emacs/lisp/progmodes/cperl-mode.el

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;;; cperl-mode.el --- Perl code editing commands for Emacs -*- lexical-binding:t -*-
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;; Copyright (C) 1985-1987, 1991-2021 Free Software Foundation, Inc.
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2009-01-11 00:37:05 +00:00
;; Author: Ilya Zakharevich
;; Bob Olson
;; Jonathan Rockway <jon@jrock.us>
;; Maintainer: emacs-devel@gnu.org
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;; Keywords: languages, Perl
;; Package-Requires: ((emacs "26.1"))
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;; This file is part of GNU Emacs.
;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;; Corrections made by Ilya Zakharevich ilyaz@cpan.org
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;;; Commentary:
;; This version of the file contains support for the syntax added by
;; the MooseX::Declare CPAN module, as well as Perl 5.10 keyword
;; support.
;; The latest version is available from
;; https://github.com/jrockway/cperl-mode
;;
;; (perhaps in the moosex-declare branch)
;; You can either fine-tune the bells and whistles of this mode or
;; bulk enable them by putting
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;; (setq cperl-hairy t)
;; in your .emacs file. (Emacs rulers do not consider it politically
;; correct to make whistles enabled by default.)
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;; DO NOT FORGET to read micro-docs (available from `Perl' menu) <<<<<<
;; or as help on variables `cperl-tips', `cperl-problems', <<<<<<
;; `cperl-praise', `cperl-speed'. <<<<<<
;;
;; Or search for "Short extra-docs" further down in this file for
;; details on how to use `cperl-mode' instead of `perl-mode' and lots
;; of other details.
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;; The mode information (on C-h m) provides some customization help.
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;; Faces used now: three faces for first-class and second-class keywords
;; and control flow words, one for each: comments, string, labels,
;; functions definitions and packages, arrays, hashes, and variable
;; definitions. If you do not see all these faces, your font-lock does
;; not define them, so you need to define them manually.
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;; This mode supports font-lock, imenu and mode-compile. In the
;; hairy version font-lock is on, but you should activate imenu
;; yourself (note that mode-compile is not standard yet). Well, you
;; can use imenu from keyboard anyway (M-x imenu), but it is better
;; to bind it like that:
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;; (define-key global-map [M-S-down-mouse-3] 'imenu)
;;; Code:
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;;; Compatibility with older versions (for publishing on ELPA)
;; The following helpers allow cperl-mode.el to work with older
;; versions of Emacs.
;;
;; Whenever the minimum version is bumped (see "Package-Requires"
;; above), please eliminate the corresponding compatibility-helpers.
;; Whenever you create a new compatibility-helper, please add it here.
;; Available in Emacs 27.1: time-convert
(defalias 'cperl--time-convert
(if (fboundp 'time-convert) 'time-convert
'encode-time))
;; Available in Emacs 28: format-prompt
(defalias 'cperl--format-prompt
(if (fboundp 'format-prompt) 'format-prompt
(lambda (msg default)
(if default (format "%s (default %s): " msg default)
(concat msg ": ")))))
(eval-when-compile (require 'cl-lib))
(require 'facemenu)
(defvar msb-menu-cond)
(defvar gud-perldb-history)
(defvar vc-rcs-header)
(defvar vc-sccs-header)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(defun cperl-choose-color (&rest list)
(let (answer)
(while list
(or answer
(if (or (x-color-defined-p (car list))
(null (cdr list)))
(setq answer (car list))))
(setq list (cdr list)))
answer))
(defgroup cperl nil
"Major mode for editing Perl code."
:prefix "cperl-"
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'languages
:version "20.3")
(defgroup cperl-indentation-details nil
"Indentation."
:prefix "cperl-"
:group 'cperl)
(defgroup cperl-affected-by-hairy nil
"Variables affected by `cperl-hairy'."
:prefix "cperl-"
:group 'cperl)
(defgroup cperl-autoinsert-details nil
"Auto-insert tuneup."
:prefix "cperl-"
:group 'cperl)
(defgroup cperl-faces nil
"Fontification colors."
:link '(custom-group-link :tag "Font Lock Faces group" font-lock-faces)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:prefix "cperl-"
:group 'cperl)
(defgroup cperl-speed nil
"Speed vs. validity tuneup."
:prefix "cperl-"
:group 'cperl)
(defgroup cperl-help-system nil
"Help system tuneup."
:prefix "cperl-"
:group 'cperl)
1997-11-23 02:10:07 +00:00
(defcustom cperl-extra-newline-before-brace nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means that if, elsif, while, until, else, for, foreach
1997-11-23 02:10:07 +00:00
and do constructs look like:
if ()
{
}
instead of:
if () {
}"
:type 'boolean
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-autoinsert-details)
(defcustom cperl-extra-newline-before-brace-multiline
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
cperl-extra-newline-before-brace
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means the same as `cperl-extra-newline-before-brace', but
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
for constructs with multiline if/unless/while/until/for/foreach condition."
:type 'boolean
:group 'cperl-autoinsert-details)
(defcustom cperl-indent-level 2
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Indentation of CPerl statements with respect to containing block."
:type 'integer
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-indentation-details)
;; It is not unusual to put both things like perl-indent-level and
;; cperl-indent-level in the local variable section of a file. If only
;; one of perl-mode and cperl-mode is in use, a warning will be issued
;; about the variable. Autoload these here, so that no warning is
;; issued when using either perl-mode or cperl-mode.
;;;###autoload(put 'cperl-indent-level 'safe-local-variable 'integerp)
;;;###autoload(put 'cperl-brace-offset 'safe-local-variable 'integerp)
;;;###autoload(put 'cperl-continued-brace-offset 'safe-local-variable 'integerp)
;;;###autoload(put 'cperl-label-offset 'safe-local-variable 'integerp)
;;;###autoload(put 'cperl-continued-statement-offset 'safe-local-variable 'integerp)
;;;###autoload(put 'cperl-extra-newline-before-brace 'safe-local-variable 'booleanp)
;;;###autoload(put 'cperl-merge-trailing-else 'safe-local-variable 'booleanp)
1997-11-23 02:10:07 +00:00
(defcustom cperl-lineup-step nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"`cperl-lineup' will always lineup at multiple of this number.
If nil, the value of `cperl-indent-level' will be used."
:type '(choice (const nil) integer)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-indentation-details)
(defcustom cperl-brace-imaginary-offset 0
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Imagined indentation of a Perl open brace that actually follows a statement.
1997-11-23 02:10:07 +00:00
An open brace following other text is treated as if it were this far
to the right of the start of its line."
:type 'integer
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-indentation-details)
(defcustom cperl-brace-offset 0
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Extra indentation for braces, compared with other text in same context."
:type 'integer
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-indentation-details)
(defcustom cperl-label-offset -2
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Offset of CPerl label lines relative to usual indentation."
:type 'integer
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-indentation-details)
(defcustom cperl-min-label-indent 1
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Minimal offset of CPerl label lines."
:type 'integer
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-indentation-details)
(defcustom cperl-continued-statement-offset 2
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Extra indent for lines not starting new statements."
:type 'integer
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-indentation-details)
(defcustom cperl-continued-brace-offset 0
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Extra indent for substatements that start with open-braces.
This is in addition to cperl-continued-statement-offset."
:type 'integer
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-indentation-details)
(defcustom cperl-close-paren-offset -1
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Extra indent for substatements that start with close-parenthesis."
:type 'integer
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-indentation-details)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defcustom cperl-indent-wrt-brace t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means indent statements in if/etc block relative brace, not if/etc.
Versions 5.2 ... 5.20 behaved as if this were nil."
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
:type 'boolean
:group 'cperl-indentation-details)
(defcustom cperl-indent-subs-specially t
Shorten over-wide docstrings in defcustoms * lisp/calc/calc.el (calc-embedded-announce-formula-alist) (calc-embedded-open-formula, calc-embedded-close-formula) (calc-matrix-mode): * lisp/cedet/semantic/imenu.el (semantic-imenu-sort-bucket-function): * lisp/emacs-lisp/find-func.el (find-feature-regexp): * lisp/emulation/cua-base.el (cua-paste-pop-rotate-temporarily): * lisp/emulation/viper-init.el (viper-fast-keyseq-timeout) (viper-related-files-and-buffers-ring): * lisp/emulation/viper-keym.el (viper-want-ctl-h-help): * lisp/gnus/gnus-art.el (gnus-article-banner-alist): * lisp/gnus/gnus-group.el (gnus-keep-same-level): * lisp/gnus/gnus-score.el (gnus-adaptive-word-length-limit): * lisp/gnus/gnus-sum.el (gnus-inhibit-user-auto-expire): * lisp/gnus/gnus-uu.el (gnus-uu-ignore-files-by-type) (gnus-uu-do-not-unpack-archives) (gnus-uu-unmark-articles-not-decoded) (gnus-uu-correct-stripped-uucode, gnus-uu-save-in-digest) (gnus-uu-post-include-before-composing): * lisp/gnus/gnus.el (gnus-use-long-file-name) (gnus-install-group-spam-parameters): * lisp/gnus/message.el (message-cite-style): * lisp/gnus/nnmail.el (nnmail-split-fancy-with-parent-ignore-groups) (nnmail-cache-ignore-groups): * lisp/ido.el (ido-rewrite-file-prompt-functions): * lisp/mail/feedmail.el (feedmail-fiddle-plex-user-list) (feedmail-spray-address-fiddle-plex-list): * lisp/mh-e/mh-e.el (mh-annotate-msg-hook): * lisp/net/imap.el (imap-process-connection-type): * lisp/net/rcirc.el (rcirc-omit-threshold): * lisp/net/tramp-sh.el (tramp-copy-size-limit): * lisp/nxml/nxml-mode.el (nxml-default-buffer-file-coding-system): * lisp/obsolete/landmark.el (landmark-max-stall-time): * lisp/obsolete/tls.el (tls-checktrust): * lisp/org/org-indent.el (org-indent-mode-turns-off-org-adapt-indentation) (org-indent-mode-turns-on-hiding-stars): * lisp/org/org-protocol.el (org-protocol-project-alist): * lisp/progmodes/cc-vars.el (c-doc-comment-style): * lisp/progmodes/cperl-mode.el (cperl-indent-subs-specially): * lisp/progmodes/flymake-proc.el (flymake-proc-allowed-file-name-masks): * lisp/progmodes/hideif.el (hide-ifdef-expand-reinclusion-protection): * lisp/simple.el (minibuffer-history-case-insensitive-variables): * lisp/tab-bar.el (tab-bar-close-last-tab-choice): * lisp/textmodes/reftex-vars.el (reftex-special-environment-functions): * lisp/vc/ediff-init.el (ediff-startup-hook, ediff-cleanup-hook) (ediff-metachars): * lisp/vc/ediff-merg.el (ediff-show-clashes-only): * lisp/vc/ediff-mult.el (ediff-default-filtering-regexp): Shorten doc strings to not exceed 80-column limits. (Bug#44858)
2020-12-19 17:26:58 +01:00
"If non-nil, indent subs inside other blocks relative to \"sub\" keyword.
Otherwise, indent them relative to statement that contains the declaration.
This applies to, for example, hash values."
:type 'boolean
:group 'cperl-indentation-details)
(defcustom cperl-auto-newline nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means automatically newline before and after braces,
1997-11-23 02:10:07 +00:00
and after colons and semicolons, inserted in CPerl code. The following
\\[cperl-electric-backspace] will remove the inserted whitespace.
Insertion after colons requires both this variable and
`cperl-auto-newline-after-colon' set."
:type 'boolean
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-autoinsert-details)
1997-11-23 02:10:07 +00:00
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(defcustom cperl-autoindent-on-semi nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means automatically indent after insertion of (semi)colon.
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
Active if `cperl-auto-newline' is false."
:type 'boolean
:group 'cperl-autoinsert-details)
(defcustom cperl-auto-newline-after-colon nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means automatically newline even after colons.
Subject to `cperl-auto-newline' setting."
:type 'boolean
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-autoinsert-details)
1997-11-23 02:10:07 +00:00
(defcustom cperl-tab-always-indent t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means TAB in CPerl mode should always reindent the current line,
regardless of where in the line point is when the TAB command is used."
:type 'boolean
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-indentation-details)
1997-11-23 02:10:07 +00:00
(defcustom cperl-font-lock nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil (and non-null) means CPerl buffers will use `font-lock-mode'.
Can be overwritten by `cperl-hairy' if nil."
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:type '(choice (const null) boolean)
:group 'cperl-affected-by-hairy)
1997-11-23 02:10:07 +00:00
(defcustom cperl-electric-lbrace-space nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil (and non-null) means { after $ should be preceded by ` '.
Can be overwritten by `cperl-hairy' if nil."
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:type '(choice (const null) boolean)
:group 'cperl-affected-by-hairy)
1997-11-23 02:10:07 +00:00
(defcustom cperl-electric-parens-string "({[]})<"
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"String of parentheses that should be electric in CPerl.
Closing ones are electric only if the region is highlighted."
:type 'string
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-affected-by-hairy)
1997-11-23 02:10:07 +00:00
(defcustom cperl-electric-parens nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil (and non-null) means parentheses should be electric in CPerl.
Can be overwritten by `cperl-hairy' if nil."
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:type '(choice (const null) boolean)
:group 'cperl-affected-by-hairy)
(defcustom cperl-electric-parens-mark window-system
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Not-nil means that electric parens look for active mark.
Default is yes if there is visual feedback on mark."
:type 'boolean
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-autoinsert-details)
1997-11-23 02:10:07 +00:00
(defcustom cperl-electric-linefeed nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"If true, LFD should be hairy in CPerl, otherwise C-c LFD is hairy.
1997-11-23 02:10:07 +00:00
In any case these two mean plain and hairy linefeeds together.
Can be overwritten by `cperl-hairy' if nil."
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:type '(choice (const null) boolean)
:group 'cperl-affected-by-hairy)
1997-11-23 02:10:07 +00:00
(defcustom cperl-electric-keywords nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Not-nil (and non-null) means keywords are electric in CPerl.
Can be overwritten by `cperl-hairy' if nil.
Uses `abbrev-mode' to do the expansion. If you want to use your
own abbrevs in `cperl-mode', but do not want keywords to be
electric, you must redefine `cperl-mode-abbrev-table': do
\\[edit-abbrevs], search for `cperl-mode-abbrev-table', and, in
that paragraph, delete the words that appear at the ends of lines and
2021-09-13 06:04:32 +02:00
that begin with \"cperl-electric\"."
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:type '(choice (const null) boolean)
:group 'cperl-affected-by-hairy)
(defcustom cperl-electric-backspace-untabify t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Not-nil means electric-backspace will untabify in CPerl."
:type 'boolean
:group 'cperl-autoinsert-details)
(defcustom cperl-hairy nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Not-nil means most of the bells and whistles are enabled in CPerl.
Affects: `cperl-font-lock', `cperl-electric-lbrace-space',
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
`cperl-electric-parens', `cperl-electric-linefeed', `cperl-electric-keywords',
`cperl-info-on-command-no-prompt', `cperl-clobber-lisp-bindings',
`cperl-lazy-help-time'."
:type 'boolean
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-affected-by-hairy)
(defcustom cperl-comment-column 32
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Column to put comments in CPerl (use \\[cperl-indent] to lineup with code)."
:type 'integer
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-indentation-details)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defcustom cperl-indent-comment-at-column-0 nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means that comment started at column 0 should be indentable."
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
:type 'boolean
:group 'cperl-indentation-details)
(defcustom cperl-vc-sccs-header '("($sccs) = ('%W\ %' =~ /(\\d+(\\.\\d+)+)/) ;")
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Special version of `vc-sccs-header' that is used in CPerl mode buffers."
:type '(repeat string)
:group 'cperl)
(defcustom cperl-vc-rcs-header '("($rcs) = (' $Id\ $ ' =~ /(\\d+(\\.\\d+)+)/);")
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Special version of `vc-rcs-header' that is used in CPerl mode buffers."
:type '(repeat string)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
:group 'cperl)
2013-09-10 23:33:28 -07:00
;; (defcustom cperl-clobber-mode-lists
;; (not
;; (and
;; (boundp 'interpreter-mode-alist)
;; (assoc "miniperl" interpreter-mode-alist)
;; (assoc "\\.\\([pP][Llm]\\|al\\)$" auto-mode-alist)))
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
;; "Whether to install us into `interpreter-' and `extension' mode lists."
2013-09-10 23:33:28 -07:00
;; :type 'boolean
;; :group 'cperl)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(defcustom cperl-info-on-command-no-prompt nil
"Not-nil (and non-null) means not to prompt on \\[cperl-info-on-command].
The opposite behavior is always available if prefixed with C-c.
Can be overwritten by `cperl-hairy' if nil."
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:type '(choice (const null) boolean)
:group 'cperl-affected-by-hairy)
(defcustom cperl-clobber-lisp-bindings nil
"Not-nil (and non-null) means not overwrite \\[describe-function].
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
The function is available on \\[cperl-info-on-command], \\[cperl-get-help].
Can be overwritten by `cperl-hairy' if nil."
:type '(choice (const null) boolean)
:group 'cperl-affected-by-hairy)
1997-11-23 02:10:07 +00:00
(defcustom cperl-lazy-help-time nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Not-nil (and non-null) means to show lazy help after given idle time.
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
Can be overwritten by `cperl-hairy' to be 5 sec if nil."
:type '(choice (const null) (const nil) integer)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-affected-by-hairy)
1997-11-23 02:10:07 +00:00
(defcustom cperl-pod-face 'font-lock-comment-face
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Face for POD highlighting."
:type 'face
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-faces)
1997-11-23 02:10:07 +00:00
(defcustom cperl-pod-head-face 'font-lock-variable-name-face
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Face for POD highlighting.
Font for POD headers."
:type 'face
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-faces)
1997-11-23 02:10:07 +00:00
(defcustom cperl-here-face 'font-lock-string-face
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Face for here-docs highlighting."
:type 'face
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-faces)
1997-11-23 02:10:07 +00:00
(defcustom cperl-invalid-face 'underline
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Face for highlighting trailing whitespace."
:type 'face
:version "21.1"
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
:group 'cperl-faces)
(defcustom cperl-pod-here-fontify t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Not-nil after evaluation means to highlight POD and here-docs sections."
:type 'boolean
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-faces)
1997-11-23 02:10:07 +00:00
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(defcustom cperl-fontify-m-as-s t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Not-nil means highlight 1arg regular expressions operators same as 2arg."
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
:type 'boolean
:group 'cperl-faces)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(defcustom cperl-highlight-variables-indiscriminately nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means perform additional highlighting on variables.
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
Currently only changes how scalar variables are highlighted.
2017-10-09 22:53:19 -07:00
Note that the variable is only read at initialization time for
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
the variable `cperl-font-lock-keywords-2', so changing it after you've
entered CPerl mode the first time will have no effect."
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
:type 'boolean
:group 'cperl)
(defcustom cperl-pod-here-scan t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Not-nil means look for POD and here-docs sections during startup.
You can always make lookup from menu or using \\[cperl-find-pods-heres]."
:type 'boolean
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-speed)
1997-11-23 02:10:07 +00:00
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(defcustom cperl-regexp-scan t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Not-nil means make marking of regular expression more thorough.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
Effective only with `cperl-pod-here-scan'."
:type 'boolean
:group 'cperl-speed)
(defcustom cperl-hook-after-change t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Not-nil means install hook to know which regions of buffer are changed.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
May significantly speed up delayed fontification. Changes take effect
after reload."
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
:type 'boolean
:group 'cperl-speed)
(defcustom cperl-max-help-size 66
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means shrink-wrapping of info-buffer allowed up to these percents."
:type '(choice integer (const nil))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-help-system)
1997-11-23 02:10:07 +00:00
(defcustom cperl-shrink-wrap-info-frame t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means shrink-wrapping of info-buffer-frame allowed."
:type 'boolean
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-help-system)
1997-11-23 02:10:07 +00:00
(defcustom cperl-info-page "perl"
"Name of the Info manual containing perl docs.
Older version of this page was called `perl5', newer `perl'."
:type 'string
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-help-system)
1997-11-23 02:10:07 +00:00
(defcustom cperl-use-syntax-table-text-property t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means CPerl sets up and uses `syntax-table' text property."
:type 'boolean
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-speed)
1997-11-23 02:10:07 +00:00
(defcustom cperl-use-syntax-table-text-property-for-tags
1997-11-23 02:10:07 +00:00
cperl-use-syntax-table-text-property
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means: set up and use `syntax-table' text property generating TAGS."
:type 'boolean
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-speed)
(defcustom cperl-scan-files-regexp "\\.\\([pP][Llm]\\|xs\\)$"
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Regexp to match files to scan when generating TAGS."
:type 'regexp
:group 'cperl)
(defcustom cperl-noscan-files-regexp
"/\\(\\.\\.?\\|SCCS\\|RCS\\|CVS\\|blib\\)$"
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Regexp to match files/dirs to skip when generating TAGS."
:type 'regexp
:group 'cperl)
(defcustom cperl-regexp-indent-step nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Indentation used when beautifying regexps.
If nil, the value of `cperl-indent-level' will be used."
:type '(choice integer (const nil))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-indentation-details)
(defcustom cperl-indent-left-aligned-comments t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means that the comment starting in leftmost column should indent."
:type 'boolean
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:group 'cperl-indentation-details)
(defcustom cperl-under-as-char nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means that the _ (underline) should be treated as word char."
:type 'boolean
:group 'cperl)
* lisp/progmodes/f90.el (f90-mode-syntax-table): Use symbol syntax for "_". Change all regexps to use things like \_< and \_>. * lisp/progmodes/ada-mode.el (ada-mode-abbrev-table): Consolidate declaration. (ada-mode-syntax-table, ada-mode-symbol-syntax-table): Initialize in the declaration. (ada-create-syntax-table): Remove. (ada-capitalize-word): Don't mess with the syntax of "_" since it already has the right syntax nowadays. (ada-goto-next-word): Don't change the syntax of "_". * lisp/progmodes/autoconf.el (autoconf-definition-regexp) (autoconf-font-lock-keywords, autoconf-current-defun-function): Handle a _ with symbol syntax. (autoconf-mode): Don't change the syntax-table for imenu and font-lock. * lisp/progmodes/vera-mode.el (vera-underscore-is-part-of-word): * lisp/progmodes/prolog.el (prolog-underscore-wordchar-flag) (prolog-char-quote-workaround): * lisp/progmodes/cperl-mode.el (cperl-under-as-char): * lisp/progmodes/vhdl-mode.el (vhdl-underscore-is-part-of-word): Mark as obsolete. (vhdl-mode-syntax-table, vhdl-mode-ext-syntax-table): Initialize in their declaration. (vhdl-mode-syntax-table-init): Remove. * lisp/progmodes/ld-script.el (ld-script-mode-syntax-table): Use symbol syntax for "_". (ld-script-font-lock-keywords): Change regexps to use things like \_< and \_>. * lisp/progmodes/m4-mode.el (m4-mode-syntax-table): Add comment on last change. * lisp/font-lock.el (lisp-font-lock-keywords-2): Don't highlight obsolete with-wrapper-hook. * lisp/mh-e/mh-comp.el (mh-regexp-in-field-p): Minor simplification.
2013-05-08 12:27:53 -04:00
(make-obsolete-variable 'cperl-under-as-char 'superword-mode "24.4")
1997-11-23 02:10:07 +00:00
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defcustom cperl-extra-perl-args ""
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Extra arguments to use when starting Perl.
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
Currently used with `cperl-check-syntax' only."
:type 'string
:group 'cperl)
(defcustom cperl-message-electric-keyword t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means that the `cperl-electric-keyword' prints a help message."
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:type 'boolean
:group 'cperl-help-system)
(defcustom cperl-indent-region-fix-constructs 1
"Amount of space to insert between `}' and `else' or `elsif'.
Used by `cperl-indent-region'. Set to nil to leave as is.
Values other than 1 and nil will probably not work."
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:type '(choice (const nil) (const 1))
:group 'cperl-indentation-details)
(defcustom cperl-break-one-line-blocks-when-indent t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means that one-line if/unless/while/until/for/foreach BLOCKs
need to be reformatted into multiline ones when indenting a region."
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:type 'boolean
:group 'cperl-indentation-details)
(defcustom cperl-fix-hanging-brace-when-indent t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means that BLOCK-end `}' may be put on a separate line
when indenting a region.
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
Braces followed by else/elsif/while/until are excepted."
:type 'boolean
:group 'cperl-indentation-details)
(defcustom cperl-merge-trailing-else t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means that BLOCK-end `}' followed by else/elsif/continue
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
may be merged to be on the same line when indenting a region."
:type 'boolean
:group 'cperl-indentation-details)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(defcustom cperl-indent-parens-as-block nil
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means that non-block ()-, {}- and []-groups are indented as blocks,
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
but for trailing \",\" inside the group, which won't increase indentation.
One should tune up `cperl-close-paren-offset' as well."
:type 'boolean
:group 'cperl-indentation-details)
(defcustom cperl-syntaxify-by-font-lock t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means that CPerl uses the `font-lock' routines for syntaxification."
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
:type '(choice (const message) boolean)
:group 'cperl-speed)
(defcustom cperl-syntaxify-unwind
t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means that CPerl unwinds to a start of a long construction
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
when syntaxifying a chunk of buffer."
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
:type 'boolean
:group 'cperl-speed)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defcustom cperl-syntaxify-for-menu
t
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"Non-nil means that CPerl syntaxifies up to the point before showing menu.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
This way enabling/disabling of menu items is more correct."
:type 'boolean
:group 'cperl-speed)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(defcustom cperl-ps-print-face-properties
'((font-lock-keyword-face nil nil bold shadow)
(font-lock-variable-name-face nil nil bold)
(font-lock-function-name-face nil nil bold italic box)
(font-lock-constant-face nil "LightGray" bold)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-array-face nil "LightGray" bold underline)
(cperl-hash-face nil "LightGray" bold italic underline)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(font-lock-comment-face nil "LightGray" italic)
(font-lock-string-face nil nil italic underline)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-nonoverridable-face nil nil italic underline)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(font-lock-type-face nil nil underline)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(font-lock-warning-face nil "LightGray" bold italic box)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(underline nil "LightGray" strikeout))
"List given as an argument to `ps-extend-face-list' in `cperl-ps-print'."
:type '(repeat (cons symbol
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(cons (choice (const nil) string)
(cons (choice (const nil) string)
(repeat symbol)))))
:group 'cperl-faces)
(defvar cperl-dark-background
(cperl-choose-color "navy" "os2blue" "darkgreen"))
(defvar cperl-dark-foreground
(cperl-choose-color "orchid1" "orange"))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defface cperl-nonoverridable-face
`((((class grayscale) (background light))
(:background "Gray90" :slant italic :underline t))
(((class grayscale) (background dark))
(:foreground "Gray80" :slant italic :underline t :weight bold))
(((class color) (background light))
(:foreground "chartreuse3"))
(((class color) (background dark))
(:foreground ,cperl-dark-foreground))
(t (:weight bold :underline t)))
2003-05-03 13:53:41 +00:00
"Font Lock mode face used non-overridable keywords and modifiers of regexps."
:group 'cperl-faces)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defface cperl-array-face
`((((class grayscale) (background light))
(:background "Gray90" :weight bold))
(((class grayscale) (background dark))
(:foreground "Gray80" :weight bold))
(((class color) (background light))
(:foreground "Blue" :background "lightyellow2" :weight bold))
(((class color) (background dark))
(:foreground "yellow" :background ,cperl-dark-background :weight bold))
(t (:weight bold)))
"Font Lock mode face used to highlight array names."
:group 'cperl-faces)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defface cperl-hash-face
`((((class grayscale) (background light))
(:background "Gray90" :weight bold :slant italic))
(((class grayscale) (background dark))
(:foreground "Gray80" :weight bold :slant italic))
(((class color) (background light))
(:foreground "Red" :background "lightyellow2" :weight bold :slant italic))
(((class color) (background dark))
(:foreground "Red" :background ,cperl-dark-background :weight bold :slant italic))
(t (:weight bold :slant italic)))
"Font Lock mode face used to highlight hash names."
:group 'cperl-faces)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
1997-11-23 02:10:07 +00:00
;;; Short extra-docs.
(defvar cperl-tips 'please-ignore-this-line
"Note that to enable Compile choices in the menu you need to install
1997-11-23 02:10:07 +00:00
mode-compile.el.
If your Emacs does not default to `cperl-mode' on Perl files, and you
want it to: put the following into your .emacs file:
(defalias \\='perl-mode \\='cperl-mode)
2003-02-04 13:24:35 +00:00
Get perl5-info from
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
$CPAN/doc/manual/info/perl5-old/perl5-info.tar.gz
Also, one can generate a newer documentation running `pod2texi' converter
$CPAN/doc/manual/info/perl5/pod2texi-0.1.tar.gz
1997-11-23 02:10:07 +00:00
If you use imenu-go, run imenu on perl5-info buffer (you can do it
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
from Perl menu). If many files are related, generate TAGS files from
Tools/Tags submenu in Perl menu.
1997-11-23 02:10:07 +00:00
If some class structure is too complicated, use Tools/Hierarchy-view
from Perl menu, or hierarchic view of imenu. The second one uses the
1997-11-23 02:10:07 +00:00
current buffer only, the first one requires generation of TAGS from
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
Perl/Tools/Tags menu beforehand.
Run Perl/Tools/Insert-spaces-if-needed to fix your lazy typing.
Switch auto-help on/off with Perl/Tools/Auto-help.
Though CPerl mode should maintain the correct parsing of Perl even when
editing, sometimes it may be lost. Fix this by
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
\\[normal-mode]
1997-11-23 02:10:07 +00:00
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
In cases of more severe confusion sometimes it is helpful to do
1997-11-23 02:10:07 +00:00
\\[load-library] cperl-mode RET
\\[normal-mode]
1997-11-23 02:10:07 +00:00
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
Before reporting (non-)problems look in the problem section of online
micro-docs on what I know about CPerl problems.")
1997-11-23 02:10:07 +00:00
(defvar cperl-problems 'please-ignore-this-line
"Description of problems in CPerl mode.
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
`fill-paragraph' on a comment may leave the point behind the
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
paragraph. It also triggers a bug in some versions of Emacs (CPerl tries
to detect it and bulk out).")
(defvar cperl-problems-old-emaxen 'please-ignore-this-line
"This used to contain a description of problems in CPerl mode
specific for very old Emacs versions. This is no longer relevant
and has been removed.")
(make-obsolete-variable 'cperl-problems-old-emaxen nil "28.1")
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(defvar cperl-praise 'please-ignore-this-line
"Advantages of CPerl mode.
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0) It uses the newest `syntax-table' property ;-);
1) It does 99% of Perl syntax correct.
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
When using `syntax-table' property for syntax assist hints, it should
handle 99.995% of lines correct - or somesuch. It automatically
updates syntax assist hints when you edit your script.
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1998-06-07 23:58:48 +00:00
2) It is generally believed to be \"the most user-friendly Emacs
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package\" whatever it may mean (I doubt that the people who say similar
things tried _all_ the rest of Emacs ;-), but this was not a lonely
voice);
3) Everything is customizable, one-by-one or in a big sweep;
2008-07-01 03:02:37 +00:00
4) It has many easily-accessible \"tools\":
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a) Can run program, check syntax, start debugger;
b) Can lineup vertically \"middles\" of rows, like `=' in
a = b;
cc = d;
2011-11-19 01:18:31 -08:00
c) Can insert spaces where this improves readability (in one
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interactive sweep over the buffer);
d) Has support for imenu, including:
1) Separate unordered list of \"interesting places\";
2) Separate TOC of POD sections;
3) Separate list of packages;
4) Hierarchical view of methods in (sub)packages;
5) and functions (by the full name - with package);
e) Has an interface to INFO docs for Perl; The interface is
very flexible, including shrink-wrapping of
documentation buffer/frame;
f) Has a builtin list of one-line explanations for perl constructs.
g) Can show these explanations if you stay long enough at the
corresponding place (or on demand);
h) Has an enhanced fontification (using 3 or 4 additional faces
comparing to font-lock - basically, different
namespaces in Perl have different colors);
i) Can construct TAGS basing on its knowledge of Perl syntax,
the standard menu has 6 different way to generate
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
TAGS (if \"by directory\", .xs files - with C-language
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bindings - are included in the scan);
j) Can build a hierarchical view of classes (via imenu) basing
on generated TAGS file;
k) Has electric parentheses, electric newlines, uses Abbrev
for electric logical constructs
while () {}
with different styles of expansion (context sensitive
to be not so bothering). Electric parentheses behave
\"as they should\" in a presence of a visible region.
l) Changes msb.el \"on the fly\" to insert a group \"Perl files\";
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
m) Can convert from
if (A) { B }
to
B if A;
1997-11-23 02:10:07 +00:00
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
n) Highlights (by user-choice) either 3-delimiters constructs
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(such as tr/a/b/), or regular expressions and `y/tr';
o) Highlights trailing whitespace;
p) Is able to manipulate Perl Regular Expressions to ease
conversion to a more readable form.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
q) Can ispell POD sections and HERE-DOCs.
r) Understands comments and character classes inside regular
expressions; can find matching () and [] in a regular expression.
s) Allows indentation of //x-style regular expressions;
t) Highlights different symbols in regular expressions according
to their function; much less problems with backslashitis;
u) Allows to find regular expressions which contain interpolated parts.
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
1997-11-23 02:10:07 +00:00
5) The indentation engine was very smart, but most of tricks may be
not needed anymore with the support for `syntax-table' property. Has
progress indicator for indentation (with `imenu' loaded).
6) Indent-region improves inline-comments as well; also corrects
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
whitespace *inside* the conditional/loop constructs.
1997-11-23 02:10:07 +00:00
7) Fill-paragraph correctly handles multi-line comments;
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
8) Can switch to different indentation styles by one command, and restore
the settings present before the switch.
9) When doing indentation of control constructs, may correct
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
line-breaks/spacing between elements of the construct.
10) Uses a linear-time algorithm for indentation of regions.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
2021-09-13 06:04:32 +02:00
11) Syntax-highlight, indentation, sexp-recognition inside regular expressions.")
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defvar cperl-speed 'please-ignore-this-line
"This is an incomplete compendium of what is available in other parts
2020-09-21 13:29:10 +02:00
of CPerl documentation. (Please inform me if I skipped anything.)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
There is a perception that CPerl is slower than alternatives. This part
of documentation is designed to overcome this misconception.
*By default* CPerl tries to enable the most comfortable settings.
From most points of view, correctly working package is infinitely more
comfortable than a non-correctly working one, thus by default CPerl
prefers correctness over speed. Below is the guide how to change
settings if your preferences are different.
A) Speed of loading the file. When loading file, CPerl may perform a
scan which indicates places which cannot be parsed by primitive Emacs
syntax-parsing routines, and marks them up so that either
A1) CPerl may work around these deficiencies (for big chunks, mostly
PODs and HERE-documents), or
A2) CPerl will use improved syntax-handling which reads mark-up
hints directly.
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
The scan in case A2 is much more comprehensive, thus may be slower.
User can disable syntax-engine-helping scan of A2 by setting
`cperl-use-syntax-table-text-property'
variable to nil (if it is set to t).
One can disable the scan altogether (both A1 and A2) by setting
`cperl-pod-here-scan'
to nil.
B) Speed of editing operations.
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
One can add a (minor) speedup to editing operations by setting
`cperl-use-syntax-table-text-property'
variable to nil (if it is set to t). This will disable
syntax-engine-helping scan, thus will make many more Perl
constructs be wrongly recognized by CPerl, thus may lead to
wrongly matched parentheses, wrong indentation, etc.
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
One can unset `cperl-syntaxify-unwind'. This might speed up editing
of, say, long POD sections.")
1997-11-23 02:10:07 +00:00
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(defvar cperl-tips-faces 'please-ignore-this-line
"CPerl mode uses following faces for highlighting:
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
`cperl-array-face' Array names
`cperl-hash-face' Hash names
`font-lock-comment-face' Comments, PODs and whatever is considered
2011-12-14 23:24:10 -08:00
syntactically to be not code
`font-lock-constant-face' HERE-doc delimiters, labels, delimiters of
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
2-arg operators s/y/tr/ or of RExen,
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
`font-lock-warning-face' Special-cased m// and s//foo/,
`font-lock-function-name-face' _ as a target of a file tests, file tests,
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
subroutine names at the moment of definition
(except those conflicting with Perl operators),
package names (when recognized), format names
`font-lock-keyword-face' Control flow switch constructs, declarators
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
`cperl-nonoverridable-face' Non-overridable keywords, modifiers of RExen
`font-lock-string-face' Strings, qw() constructs, RExen, POD sections,
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
literal parts and the terminator of formats
2011-12-14 23:24:10 -08:00
and whatever is syntactically considered
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
as string literals
`font-lock-type-face' Overridable keywords
`font-lock-variable-name-face' Variable declarations, indirect array and
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
hash names, POD headers/item names
`cperl-invalid-face' Trailing whitespace
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
Note that in several situations the highlighting tries to inform about
possible confusion, such as different colors for function names in
declarations depending on what they (do not) override, or special cases
m// and s/// which do not do what one would expect them to do.
Help with best setup of these faces for printout requested (for each of
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
the faces: please specify bold, italic, underline, shadow and box.)
In regular expressions (including character classes):
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
`font-lock-string-face' \"Normal\" stuff and non-0-length constructs
`font-lock-constant-face': Delimiters
`font-lock-warning-face' Special-cased m// and s//foo/,
Mismatched closing delimiters, parens
we couldn't match, misplaced quantifiers,
unrecognized escape sequences
`cperl-nonoverridable-face' Modifiers, as gism in m/REx/gism
`font-lock-type-face' escape sequences with arguments (\\x \\23 \\p \\N)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
and others match-a-char escape sequences
`font-lock-keyword-face' Capturing parens, and |
`font-lock-function-name-face' Special symbols: $ ^ . [ ] [^ ] (?{ }) (??{ })
\"Range -\" in character classes
`font-lock-builtin-face' \"Remaining\" 0-length constructs, multipliers
?+*{}, not-capturing parens, leading
backslashes of escape sequences
`font-lock-variable-name-face' Interpolated constructs, embedded code,
POSIX classes (inside charclasses)
2021-09-13 06:04:32 +02:00
`font-lock-comment-face' Embedded comments")
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
1997-11-23 02:10:07 +00:00
;;; Portability stuff:
(defvar cperl-del-back-ch
(car (append (where-is-internal 'delete-backward-char)
(where-is-internal 'backward-delete-char-untabify)))
"Character generated by key bound to `delete-backward-char'.")
1997-11-23 02:10:07 +00:00
(and (vectorp cperl-del-back-ch) (= (length cperl-del-back-ch) 1)
1997-11-23 02:10:07 +00:00
(setq cperl-del-back-ch (aref cperl-del-back-ch 0)))
(defun cperl-putback-char (c) ; Emacs 19
(push c unread-command-events)) ; Avoid undefined warning
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(defsubst cperl-put-do-not-fontify (from to &optional post)
;; If POST, do not do it with postponed fontification
(if (and post cperl-syntaxify-by-font-lock)
nil
(put-text-property (max (point-min) (1- from))
to 'fontified t)))
1997-11-23 02:10:07 +00:00
(defcustom cperl-mode-hook nil
"Hook run by CPerl mode."
:type 'hook
:group 'cperl)
1997-11-23 02:10:07 +00:00
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defvar cperl-syntax-state nil)
(defvar cperl-syntax-done-to nil)
;; Make customization possible "in reverse"
(defsubst cperl-val (symbol &optional default hairy)
(cond
((eq (symbol-value symbol) 'null) default)
(cperl-hairy (or hairy t))
(t (symbol-value symbol))))
1997-11-23 02:10:07 +00:00
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-make-indent (column &optional minimum keep)
"Indent from point with tabs and spaces until COLUMN is reached.
MINIMUM is like in `indent-to', which see.
Unless KEEP, removes the old indentation."
(or keep
(delete-horizontal-space))
(indent-to column minimum))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; Probably it is too late to set these guys already, but it can help later:
1997-11-23 02:10:07 +00:00
;;(and cperl-clobber-mode-lists
;;(setq auto-mode-alist
;; (append '(("\\.\\([pP][Llm]\\|al\\)$" . perl-mode)) auto-mode-alist ))
;;(and (boundp 'interpreter-mode-alist)
;; (setq interpreter-mode-alist (append interpreter-mode-alist
;; '(("miniperl" . perl-mode))))))
(eval-when-compile
(mapc #'require '(imenu easymenu etags timer man info)))
1997-11-23 02:10:07 +00:00
(define-abbrev-table 'cperl-mode-electric-keywords-abbrev-table
(mapcar (lambda (x)
(let ((name (car x))
(fun (cadr x)))
(list name name fun :system t)))
'(("if" cperl-electric-keyword)
("elsif" cperl-electric-keyword)
("while" cperl-electric-keyword)
("until" cperl-electric-keyword)
("unless" cperl-electric-keyword)
("else" cperl-electric-else)
("continue" cperl-electric-else)
("for" cperl-electric-keyword)
("foreach" cperl-electric-keyword)
("formy" cperl-electric-keyword)
("foreachmy" cperl-electric-keyword)
("do" cperl-electric-keyword)
("=pod" cperl-electric-pod)
("=begin" cperl-electric-pod t)
("=over" cperl-electric-pod)
("=head1" cperl-electric-pod)
("=head2" cperl-electric-pod)
("pod" cperl-electric-pod)
("over" cperl-electric-pod)
("head1" cperl-electric-pod)
("head2" cperl-electric-pod)))
"Abbrev table for electric keywords. Controlled by `cperl-electric-keywords'."
:case-fixed t
:enable-function (lambda () (cperl-val 'cperl-electric-keywords)))
(define-abbrev-table 'cperl-mode-abbrev-table ()
"Abbrev table in use in CPerl mode buffers."
:parents (list cperl-mode-electric-keywords-abbrev-table))
1997-11-23 02:10:07 +00:00
;; ;; TODO: Commented out as we don't know what it is used for. If
;; ;; there are no bug reports about this for Emacs 28.1, this
;; ;; can probably be removed. (Code search online reveals nothing.)
;; (when (boundp 'edit-var-mode-alist)
;; ;; FIXME: What package uses this?
;; (add-to-list 'edit-var-mode-alist '(perl-mode (regexp . "^cperl-"))))
(defvar cperl-mode-map
(let ((map (make-sparse-keymap)))
(define-key map "{" 'cperl-electric-lbrace)
(define-key map "[" 'cperl-electric-paren)
(define-key map "(" 'cperl-electric-paren)
(define-key map "<" 'cperl-electric-paren)
(define-key map "}" 'cperl-electric-brace)
(define-key map "]" 'cperl-electric-rparen)
(define-key map ")" 'cperl-electric-rparen)
(define-key map ";" 'cperl-electric-semi)
(define-key map ":" 'cperl-electric-terminator)
(define-key map "\C-j" 'newline-and-indent)
(define-key map "\C-c\C-j" 'cperl-linefeed)
(define-key map "\C-c\C-t" 'cperl-invert-if-unless)
(define-key map "\C-c\C-a" 'cperl-toggle-auto-newline)
(define-key map "\C-c\C-k" 'cperl-toggle-abbrev)
(define-key map "\C-c\C-w" 'cperl-toggle-construct-fix)
(define-key map "\C-c\C-f" 'auto-fill-mode)
(define-key map "\C-c\C-e" 'cperl-toggle-electric)
(define-key map "\C-c\C-b" 'cperl-find-bad-style)
(define-key map "\C-c\C-p" 'cperl-pod-spell)
(define-key map "\C-c\C-d" 'cperl-here-doc-spell)
(define-key map "\C-c\C-n" 'cperl-narrow-to-here-doc)
(define-key map "\C-c\C-v" 'cperl-next-interpolated-REx)
(define-key map "\C-c\C-x" 'cperl-next-interpolated-REx-0)
(define-key map "\C-c\C-y" 'cperl-next-interpolated-REx-1)
(define-key map "\C-c\C-ha" 'cperl-toggle-autohelp)
(define-key map "\C-c\C-hp" 'cperl-perldoc)
(define-key map "\C-c\C-hP" 'cperl-perldoc-at-point)
(define-key map "\e\C-q" 'cperl-indent-exp) ; Usually not bound
(define-key map [(control meta ?|)] 'cperl-lineup)
;;(define-key map "\M-q" 'cperl-fill-paragraph)
;;(define-key map "\e;" 'cperl-indent-for-comment)
(define-key map "\177" 'cperl-electric-backspace)
(define-key map "\t" 'cperl-indent-command)
;; don't clobber the backspace binding:
(define-key map [(control ?c) (control ?h) ?F] 'cperl-info-on-command)
(if (cperl-val 'cperl-clobber-lisp-bindings)
(progn
(define-key map [(control ?h) ?f]
;;(concat (char-to-string help-char) "f") ; does not work
'cperl-info-on-command)
(define-key map [(control ?h) ?v]
;;(concat (char-to-string help-char) "v") ; does not work
'cperl-get-help)
(define-key map [(control ?c) (control ?h) ?f]
;;(concat (char-to-string help-char) "f") ; does not work
(key-binding "\C-hf"))
(define-key map [(control ?c) (control ?h) ?v]
;;(concat (char-to-string help-char) "v") ; does not work
(key-binding "\C-hv")))
(define-key map [(control ?c) (control ?h) ?f]
'cperl-info-on-current-command)
(define-key map [(control ?c) (control ?h) ?v]
;;(concat (char-to-string help-char) "v") ; does not work
'cperl-get-help))
1997-11-23 02:10:07 +00:00
(substitute-key-definition
'indent-sexp 'cperl-indent-exp
map global-map)
1997-11-23 02:10:07 +00:00
(substitute-key-definition
'indent-region 'cperl-indent-region
map global-map)
1997-11-23 02:10:07 +00:00
(substitute-key-definition
'indent-for-comment 'cperl-indent-for-comment
map global-map)
map)
"Keymap used in CPerl mode.")
1997-11-23 02:10:07 +00:00
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defvar cperl-lazy-installed)
(defvar cperl-old-style nil)
(easy-menu-define cperl-menu cperl-mode-map
"Menu for CPerl mode."
'("Perl"
["Beginning of function" beginning-of-defun t]
["End of function" end-of-defun t]
["Mark function" mark-defun t]
["Indent expression" cperl-indent-exp t]
["Fill paragraph/comment" fill-paragraph t]
"----"
["Line up a construction" cperl-lineup (use-region-p)]
["Invert if/unless/while etc" cperl-invert-if-unless t]
("Regexp"
["Beautify" cperl-beautify-regexp
cperl-use-syntax-table-text-property]
["Beautify one level deep" (cperl-beautify-regexp 1)
cperl-use-syntax-table-text-property]
["Beautify a group" cperl-beautify-level
cperl-use-syntax-table-text-property]
["Beautify a group one level deep" (cperl-beautify-level 1)
cperl-use-syntax-table-text-property]
["Contract a group" cperl-contract-level
cperl-use-syntax-table-text-property]
["Contract groups" cperl-contract-levels
cperl-use-syntax-table-text-property]
"----"
["Find next interpolated" cperl-next-interpolated-REx
(next-single-property-change (point-min) 'REx-interpolated)]
["Find next interpolated (no //o)"
cperl-next-interpolated-REx-0
(or (text-property-any (point-min) (point-max) 'REx-interpolated t)
(text-property-any (point-min) (point-max) 'REx-interpolated 1))]
["Find next interpolated (neither //o nor whole-REx)"
cperl-next-interpolated-REx-1
(text-property-any (point-min) (point-max) 'REx-interpolated t)])
["Insert spaces if needed to fix style" cperl-find-bad-style t]
["Refresh \"hard\" constructions" cperl-find-pods-heres t]
"----"
["Indent region" cperl-indent-region (use-region-p)]
["Comment region" cperl-comment-region (use-region-p)]
["Uncomment region" cperl-uncomment-region (use-region-p)]
"----"
["Run" mode-compile (fboundp 'mode-compile)]
["Kill" mode-compile-kill (and (fboundp 'mode-compile-kill)
(get-buffer "*compilation*"))]
["Next error" next-error (get-buffer "*compilation*")]
["Check syntax" cperl-check-syntax (fboundp 'mode-compile)]
"----"
["Debugger" cperl-db t]
"----"
("Tools"
["Imenu" imenu (fboundp 'imenu)]
["Imenu on Perl Info" cperl-imenu-on-info (featurep 'imenu)]
"----"
["Ispell PODs" cperl-pod-spell
;; Better not to update syntaxification here:
;; debugging syntaxification can be broken by this???
(or
(get-text-property (point-min) 'in-pod)
(< (progn
(and cperl-syntaxify-for-menu
(cperl-update-syntaxification (point-max)))
(next-single-property-change (point-min) 'in-pod nil (point-max)))
(point-max)))]
["Ispell HERE-DOCs" cperl-here-doc-spell
(< (progn
(and cperl-syntaxify-for-menu
(cperl-update-syntaxification (point-max)))
(next-single-property-change (point-min) 'here-doc-group nil (point-max)))
(point-max))]
["Narrow to this HERE-DOC" cperl-narrow-to-here-doc
(eq 'here-doc (progn
(and cperl-syntaxify-for-menu
(cperl-update-syntaxification (point)))
(get-text-property (point) 'syntax-type)))]
["Select this HERE-DOC or POD section"
cperl-select-this-pod-or-here-doc
(memq (progn
(and cperl-syntaxify-for-menu
(cperl-update-syntaxification (point)))
(get-text-property (point) 'syntax-type))
'(here-doc pod))]
"----"
["CPerl pretty print (experimental)" cperl-ps-print
(fboundp 'ps-extend-face-list)]
"----"
["Syntaxify region" cperl-find-pods-heres-region
(use-region-p)]
["Profile syntaxification" cperl-time-fontification t]
["Debug errors in delayed fontification" cperl-emulate-lazy-lock t]
["Debug unwind for syntactic scan" cperl-toggle-set-debug-unwind t]
["Debug backtrace on syntactic scan (BEWARE!!!)"
(cperl-toggle-set-debug-unwind nil t) t]
"----"
["Class Hierarchy from TAGS" cperl-tags-hier-init t]
;;["Update classes" (cperl-tags-hier-init t) tags-table-list]
("Tags"
;; ["Create tags for current file" cperl-etags t]
;; ["Add tags for current file" (cperl-etags t) t]
;; ["Create tags for Perl files in directory" (cperl-etags nil t) t]
;; ["Add tags for Perl files in directory" (cperl-etags t t) t]
;; ["Create tags for Perl files in (sub)directories"
;; (cperl-etags nil 'recursive) t]
;; ["Add tags for Perl files in (sub)directories"
;; (cperl-etags t 'recursive) t])
;; ;;? cperl-write-tags (&optional file erase recurse dir inbuffer)
["Create tags for current file" (cperl-write-tags nil t) t]
["Add tags for current file" (cperl-write-tags) t]
["Create tags for Perl files in directory"
(cperl-write-tags nil t nil t) t]
["Add tags for Perl files in directory"
(cperl-write-tags nil nil nil t) t]
["Create tags for Perl files in (sub)directories"
(cperl-write-tags nil t t t) t]
["Add tags for Perl files in (sub)directories"
(cperl-write-tags nil nil t t) t]))
("Perl docs"
["Define word at point" imenu-go-find-at-position
(fboundp 'imenu-go-find-at-position)]
["Help on function" cperl-info-on-command t]
["Help on function at point" cperl-info-on-current-command t]
["Help on symbol at point" cperl-get-help t]
["Perldoc" cperl-perldoc t]
["Perldoc on word at point" cperl-perldoc-at-point t]
["View manpage of POD in this file" cperl-build-manpage t]
["Auto-help on" cperl-lazy-install
(not cperl-lazy-installed)]
["Auto-help off" cperl-lazy-unstall
cperl-lazy-installed])
("Toggle..."
["Auto newline" cperl-toggle-auto-newline t]
["Electric parens" cperl-toggle-electric t]
["Electric keywords" cperl-toggle-abbrev t]
["Fix whitespace on indent" cperl-toggle-construct-fix t]
["Auto-help on Perl constructs" cperl-toggle-autohelp t]
["Auto fill" auto-fill-mode t])
("Indent styles..."
["CPerl" (cperl-set-style "CPerl") t]
["PBP" (cperl-set-style "PBP") t]
["PerlStyle" (cperl-set-style "PerlStyle") t]
["GNU" (cperl-set-style "GNU") t]
["C++" (cperl-set-style "C++") t]
["K&R" (cperl-set-style "K&R") t]
["BSD" (cperl-set-style "BSD") t]
["Whitesmith" (cperl-set-style "Whitesmith") t]
["Memorize Current" (cperl-set-style "Current") t]
["Memorized" (cperl-set-style-back) cperl-old-style])
("Micro-docs"
["Tips" (describe-variable 'cperl-tips) t]
["Problems" (describe-variable 'cperl-problems) t]
["Speed" (describe-variable 'cperl-speed) t]
["Praise" (describe-variable 'cperl-praise) t]
["Faces" (describe-variable 'cperl-tips-faces) t]
["CPerl mode" (describe-function 'cperl-mode) t])))
1997-11-23 02:10:07 +00:00
(autoload 'c-macro-expand "cmacexp"
"Display the result of expanding all C macros occurring in the region.
The expansion is entirely correct because it uses the C preprocessor."
t)
;;; Perl Grammar Components
;;
;; The following regular expressions are building blocks for a
;; minimalistic Perl grammar, to be used instead of individual (and
;; not always consistent) literal regular expressions.
;; This is necessary to compile this file under Emacs 26.1
;; (there's no rx-define which would help)
(eval-and-compile
(defconst cperl--basic-identifier-rx
'(sequence (or alpha "_") (* (or word "_")))
"A regular expression for the name of a \"basic\" Perl variable.
Neither namespace separators nor sigils are included. As is,
this regular expression applies to labels,subroutine calls where
the ampersand sigil is not required, and names of subroutine
attributes.")
(defconst cperl--label-rx
`(sequence symbol-start
,cperl--basic-identifier-rx
(0+ space)
":")
"A regular expression for a Perl label.
By convention, labels are uppercase alphabetics, but this isn't
enforced.")
(defconst cperl--false-label-rx
'(sequence (or (in "sym") "tr") (0+ space) ":")
"A regular expression which is similar to a label, but might as
well be a quote-like operator with a colon as delimiter.")
(defconst cperl--normal-identifier-rx
`(or (sequence (1+ (sequence
(opt ,cperl--basic-identifier-rx)
"::"))
(opt ,cperl--basic-identifier-rx))
,cperl--basic-identifier-rx)
"A regular expression for a Perl variable name with optional namespace.
Examples are `foo`, `Some::Module::VERSION`, and `::` (yes, that
is a legal variable name).")
(defconst cperl--special-identifier-rx
'(or
(1+ digit) ; $0, $1, $2, ...
(sequence "^" (any "A-Z" "]^_?\\")) ; $^V
(sequence "{" (0+ space) ; ${^MATCH}
"^" (any "A-Z" "]^_?\\")
(0+ (any "A-Z" "_" digit))
(0+ space) "}")
(in "!\"$%&'()+,-./:;<=>?@\\]^_`|~")) ; $., $|, $", ... but not $^ or ${
"The list of Perl \"punctuation\" variables, as listed in perlvar.")
(defconst cperl--ws-rx
'(sequence (or space "\n"))
"Regular expression for a single whitespace in Perl.")
(defconst cperl--eol-comment-rx
'(sequence "#" (0+ (not (in "\n"))) "\n")
"Regular expression for a single end-of-line comment in Perl")
(defconst cperl--ws-or-comment-rx
`(or ,cperl--ws-rx
,cperl--eol-comment-rx)
"A regular expression for either whitespace or comment")
(defconst cperl--ws*-rx
`(0+ ,cperl--ws-or-comment-rx)
"Regular expression for optional whitespaces or comments in Perl")
(defconst cperl--ws+-rx
`(1+ ,cperl--ws-or-comment-rx)
"Regular expression for a sequence of whitespace and comments in Perl.")
;; This is left as a string regexp. There are many version schemes in
;; the wild, so people might want to fiddle with this variable.
(defconst cperl--version-regexp
(rx-to-string
`(or
(sequence (optional "v")
(>= 2 (sequence (1+ digit) "."))
(1+ digit)
(optional (sequence "_" (1+ word))))
(sequence (1+ digit)
(optional (sequence "." (1+ digit)))
(optional (sequence "_" (1+ word))))))
"A sequence for recommended version number schemes in Perl.")
(defconst cperl--package-rx
`(sequence (group "package")
,cperl--ws+-rx
(group ,cperl--normal-identifier-rx)
(optional (sequence ,cperl--ws+-rx
(group (regexp ,cperl--version-regexp)))))
"A regular expression for package NAME VERSION in Perl.
Contains three groups for the keyword \"package\", for the
package name and for the version.")
(defconst cperl--package-for-imenu-rx
`(sequence symbol-start
(group-n 1 "package")
,cperl--ws*-rx
(group-n 2 ,cperl--normal-identifier-rx)
(optional (sequence ,cperl--ws+-rx
(regexp ,cperl--version-regexp)))
,cperl--ws*-rx
(group-n 3 (or ";" "{")))
2021-09-12 18:33:03 +02:00
"A regular expression to collect package names for `imenu'.
Catches \"package NAME;\", \"package NAME VERSION;\", \"package
NAME BLOCK\" and \"package NAME VERSION BLOCK.\" Contains three
groups: One for the keyword \"package\", one for the package
name, and one for the discovery of a following BLOCK.")
(defconst cperl--sub-name-for-imenu-rx
`(sequence symbol-start
(optional (sequence (group-n 3 (or "my" "state" "our"))
,cperl--ws+-rx))
(group-n 1 "sub")
,cperl--ws+-rx
(group-n 2 ,cperl--normal-identifier-rx))
"A regular expression to detect a subroutine start.
Contains three groups: One one to distinguish lexical from
\"normal\" subroutines, for the keyword \"sub\", and one for the
subroutine name.")
(defconst cperl--block-declaration-rx
`(sequence
(or "package" "sub") ; "class" and "method" coming soon
(1+ ,cperl--ws-or-comment-rx)
,cperl--normal-identifier-rx)
"A regular expression to find a declaration for a named block.
Used for indentation. These declarations introduce a block which
does not need a semicolon to terminate the statement.")
(defconst cperl--pod-heading-rx
`(sequence line-start
(group-n 1 "=head")
(group-n 3 (in "1-4"))
(1+ (in " \t"))
(group-n 2 (1+ (not (in "\n")))))
"A regular expression to detect a POD heading.
Contains two groups: One for the heading level, and one for the
heading text.")
(defconst cperl--imenu-entries-rx
`(or ,cperl--package-for-imenu-rx
,cperl--sub-name-for-imenu-rx
,cperl--pod-heading-rx)
2021-09-12 18:33:03 +02:00
"A regular expression to collect stuff that goes into the `imenu' index.
Covers packages, subroutines, and POD headings.")
;; end of eval-and-compiled stuff
)
(defun cperl-block-declaration-p ()
"Test whether the following ?\\{ opens a declaration block.
Returns the column where the declarating keyword is found, or nil
if this isn't a declaration block. Declaration blocks are named
subroutines, packages and the like. They start with a keyword
and a name, to be followed by various descriptive items which are
just skipped over for our purpose. Declaration blocks end a
statement, so there's no semicolon."
;; A scan error means that none of the declarators has been found
(condition-case nil
(let ((is-block-declaration nil)
(continue-searching t))
(while (and continue-searching (not (bobp)))
(forward-sexp -1)
(cond
((looking-at (rx (eval cperl--block-declaration-rx)))
(setq is-block-declaration (current-column)
continue-searching nil))
;; Another brace means this is no block declaration
((looking-at "{")
(setq continue-searching nil))
(t
(cperl-backward-to-noncomment (point-min))
;; A semicolon or an opening brace prevent this block from
;; being a block declaration
(when (or (eq (preceding-char) ?\;)
(eq (preceding-char) ?{))
(setq continue-searching nil)))))
is-block-declaration)
(error nil)))
;; These two must be unwound, otherwise take exponential time
(defconst cperl-maybe-white-and-comment-rex
(rx (group (eval cperl--ws*-rx)))
;; was: "[ \t\n]*\\(#[^\n]*\n[ \t\n]*\\)*"
2011-11-26 20:43:11 -08:00
"Regular expression to match optional whitespace with interspersed comments.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
Should contain exactly one group.")
;; This one is tricky to unwind; still very inefficient...
(defconst cperl-white-and-comment-rex
(rx (group (eval cperl--ws+-rx)))
;; was: "\\([ \t\n]\\|#[^\n]*\n\\)+"
2011-11-26 20:43:11 -08:00
"Regular expression to match whitespace with interspersed comments.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
Should contain exactly one group.")
;; Is incorporated in `cperl-outline-regexp', `defun-prompt-regexp'.
;; Details of groups in this may be used in several functions; see comments
;; near mentioned above variable(s)...
;; sub($$):lvalue{} sub:lvalue{} Both allowed...
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defsubst cperl-after-sub-regexp (named attr) ; 9 groups without attr...
"Match the text after `sub' in a subroutine declaration.
If NAMED is nil, allows anonymous subroutines. Matches up to the first \":\"
of attributes (if present), or end of the name or prototype (whatever is
the last)."
(concat ; Assume n groups before this...
"\\(" ; n+1=name-group
cperl-white-and-comment-rex ; n+2=pre-name
(rx-to-string `(group ,cperl--normal-identifier-rx))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"\\)" ; END n+1=name-group
(if named "" "?")
"\\(" ; n+4=proto-group
cperl-maybe-white-and-comment-rex ; n+5=pre-proto
"\\(([^()]*)\\)" ; n+6=prototype
"\\)?" ; END n+4=proto-group
"\\(" ; n+7=attr-group
cperl-maybe-white-and-comment-rex ; n+8=pre-attr
"\\(" ; n+9=start-attr
":"
(if attr (concat
"\\("
cperl-maybe-white-and-comment-rex ; whitespace-comments
"\\(\\sw\\|_\\)+" ; attr-name
;; attr-arg (1 level of internal parens allowed!)
"\\((\\(\\\\.\\|[^\\()]\\|([^\\()]*)\\)*)\\)?"
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"\\(" ; optional : (XXX allows trailing???)
cperl-maybe-white-and-comment-rex ; whitespace-comments
":\\)?"
"\\)+")
"[^:]")
"\\)"
"\\)?" ; END n+6=proto-group
))
;; Tired of editing this in 8 places every time I remember that there
;; is another method-defining keyword
(defvar cperl-sub-keywords
'("sub"))
(defvar cperl-sub-regexp (regexp-opt cperl-sub-keywords))
(defun cperl-char-ends-sub-keyword-p (char)
lisp/*.el: Fix typos and improve some docstrings * lisp/auth-source.el (auth-source-backend-parse-parameters) (auth-source-search-collection) (auth-source-secrets-listify-pattern) (auth-source--decode-octal-string, auth-source-plstore-search): * lisp/registry.el (registry-lookup) (registry-lookup-breaks-before-lexbind) (registry-lookup-secondary, registry-lookup-secondary-value) (registry-search, registry-delete, registry-size, registry-full) (registry-insert, registry-reindex, registry-prune) (registry-collect-prune-candidates): * lisp/subr.el (nbutlast, process-live-p): * lisp/tab-bar.el (tab-bar-list): * lisp/cedet/ede/linux.el (ede-linux--get-archs) (ede-linux--include-path, ede-linux-load): * lisp/erc/erc-log.el (erc-log-all-but-server-buffers): * lisp/erc/erc-pcomplete.el (pcomplete-erc-commands) (pcomplete-erc-ops, pcomplete-erc-not-ops, pcomplete-erc-nicks) (pcomplete-erc-all-nicks, pcomplete-erc-channels) (pcomplete-erc-command-name, pcomplete-erc-parse-arguments): * lisp/eshell/em-term.el (eshell-visual-command-p): * lisp/gnus/gnus-cache.el (gnus-cache-fully-p): * lisp/gnus/nnmail.el (nnmail-get-active) (nnmail-fancy-expiry-target): * lisp/mail/mail-utils.el (mail-string-delete): * lisp/mail/supercite.el (sc-hdr, sc-valid-index-p): * lisp/net/ange-ftp.el (ange-ftp-use-smart-gateway-p): * lisp/net/nsm.el (nsm-save-fingerprint-maybe) (nsm-network-same-subnet, nsm-should-check): * lisp/net/rcirc.el (rcirc-looking-at-input): * lisp/net/tramp-cache.el (tramp-get-hash-table): * lisp/net/tramp-compat.el (tramp-compat-process-running-p): * lisp/net/tramp-smb.el (tramp-smb-get-share) (tramp-smb-get-localname, tramp-smb-read-file-entry) (tramp-smb-get-cifs-capabilities, tramp-smb-get-stat-capability): * lisp/net/zeroconf.el (zeroconf-list-service-names) (zeroconf-list-service-types, zeroconf-list-services) (zeroconf-get-host, zeroconf-get-domain) (zeroconf-get-host-domain): * lisp/nxml/rng-xsd.el (rng-xsd-compile) (rng-xsd-make-date-time-regexp, rng-xsd-convert-date-time): * lisp/obsolete/erc-hecomplete.el (erc-hecomplete) (erc-command-list, erc-complete-at-prompt): * lisp/org/ob-scheme.el (org-babel-scheme-get-buffer-impl): * lisp/org/ob-shell.el (org-babel--variable-assignments:sh-generic) (org-babel--variable-assignments:bash_array) (org-babel--variable-assignments:bash_assoc) (org-babel--variable-assignments:bash): * lisp/org/org-clock.el (org-day-of-week): * lisp/progmodes/cperl-mode.el (cperl-char-ends-sub-keyword-p): * lisp/progmodes/gud.el (gud-find-c-expr, gud-innermost-expr) (gud-prev-expr, gud-next-expr): * lisp/textmodes/table.el (table--at-cell-p, table--probe-cell) (table--get-cell-justify-property) (table--get-cell-valign-property) (table--put-cell-justify-property) (table--put-cell-valign-property): Fix typos. * lisp/so-long.el (fboundp): Doc fix. (so-long-mode-line-info, so-long-mode) (so-long--check-header-modes): Fix typos. * lisp/emulation/viper-mous.el (viper-surrounding-word) (viper-mouse-click-get-word): Fix typos. (viper-mouse-click-search-word): Doc fix. * lisp/erc/erc-backend.el (erc-forward-word, erc-word-at-arg-p) (erc-bounds-of-word-at-point): Fix typos. (erc-decode-string-from-target, define-erc-response-handler): Refill docstring. * lisp/erc/erc-dcc.el (pcomplete/erc-mode/DCC): Fix typo. (erc-dcc-get-host, erc-dcc-auto-mask-p, erc-dcc-get-file): Doc fixes. * lisp/erc/erc-networks.el (erc-network-name): Fix typo. (erc-determine-network): Refill docstring. * lisp/net/dbus.el (dbus-list-hash-table) (dbus-string-to-byte-array, dbus-byte-array-to-string) (dbus-check-event): Fix typos. (dbus-introspect-get-property): Doc fix. * lisp/net/tramp-adb.el (tramp-adb-file-name-handler): Rename ARGS to ARGUMENTS. Doc fix. (tramp-adb-sh-fix-ls-output, tramp-adb-execute-adb-command) (tramp-adb-find-test-command): Fix typos. * lisp/net/tramp.el (tramp-set-completion-function) (tramp-get-completion-function) (tramp-completion-dissect-file-name) (tramp-completion-dissect-file-name1) (tramp-get-completion-methods, tramp-get-completion-user-host) (tramp-get-inode, tramp-get-device, tramp-mode-string-to-int) (tramp-call-process, tramp-call-process-region) (tramp-process-lines): Fix typos. (tramp-interrupt-process): Doc fix. * lisp/org/ob-core.el (org-babel-named-src-block-regexp-for-name) (org-babel-named-data-regexp-for-name): Doc fix. (org-babel-src-block-names, org-babel-result-names): Fix typos. * lisp/progmodes/inf-lisp.el (lisp-input-filter): Doc fix. (lisp-fn-called-at-pt): Fix typo. * lisp/progmodes/xref.el (xref-backend-identifier-at-point): Doc fix. (xref-backend-identifier-completion-table): Fix typo.
2019-10-20 12:12:27 +02:00
"Return t if CHAR is the last character of a perl sub keyword."
(cl-loop for keyword in cperl-sub-keywords
when (eq char (aref keyword (1- (length keyword))))
return t))
(defvar cperl-outline-regexp
(rx (sequence line-start (0+ blank) (eval cperl--imenu-entries-rx)))
2021-09-13 06:04:32 +02:00
"The regular expression used for `outline-minor-mode'.")
1997-11-23 02:10:07 +00:00
(defvar cperl-mode-syntax-table nil
"Syntax table in use in CPerl mode buffers.")
1997-11-23 02:10:07 +00:00
(defvar cperl-string-syntax-table nil
"Syntax table in use in CPerl mode string-like chunks.")
1997-11-23 02:10:07 +00:00
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defsubst cperl-1- (p)
(max (point-min) (1- p)))
(defsubst cperl-1+ (p)
(min (point-max) (1+ p)))
1997-11-23 02:10:07 +00:00
(if cperl-mode-syntax-table
()
(setq cperl-mode-syntax-table (make-syntax-table))
(modify-syntax-entry ?\\ "\\" cperl-mode-syntax-table)
(modify-syntax-entry ?/ "." cperl-mode-syntax-table)
(modify-syntax-entry ?* "." cperl-mode-syntax-table)
(modify-syntax-entry ?+ "." cperl-mode-syntax-table)
(modify-syntax-entry ?- "." cperl-mode-syntax-table)
(modify-syntax-entry ?= "." cperl-mode-syntax-table)
(modify-syntax-entry ?% "." cperl-mode-syntax-table)
(modify-syntax-entry ?< "." cperl-mode-syntax-table)
(modify-syntax-entry ?> "." cperl-mode-syntax-table)
(modify-syntax-entry ?& "." cperl-mode-syntax-table)
(modify-syntax-entry ?$ "\\" cperl-mode-syntax-table)
(modify-syntax-entry ?\n ">" cperl-mode-syntax-table)
(modify-syntax-entry ?# "<" cperl-mode-syntax-table)
(modify-syntax-entry ?' "\"" cperl-mode-syntax-table)
(modify-syntax-entry ?` "\"" cperl-mode-syntax-table)
(if cperl-under-as-char
(modify-syntax-entry ?_ "w" cperl-mode-syntax-table))
(modify-syntax-entry ?: "_" cperl-mode-syntax-table)
(modify-syntax-entry ?| "." cperl-mode-syntax-table)
(setq cperl-string-syntax-table (copy-syntax-table cperl-mode-syntax-table))
(modify-syntax-entry ?$ "." cperl-string-syntax-table)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(modify-syntax-entry ?\{ "." cperl-string-syntax-table)
(modify-syntax-entry ?\} "." cperl-string-syntax-table)
(modify-syntax-entry ?\" "." cperl-string-syntax-table)
(modify-syntax-entry ?' "." cperl-string-syntax-table)
(modify-syntax-entry ?` "." cperl-string-syntax-table)
(modify-syntax-entry ?# "." cperl-string-syntax-table)) ; (?# comment )
1997-11-23 02:10:07 +00:00
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defvar cperl-faces-init nil)
1997-11-23 02:10:07 +00:00
;; Fix for msb.el
(defvar cperl-msb-fixed nil)
(defvar cperl-use-major-mode 'cperl-mode)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defvar cperl-font-lock-multiline-start nil)
(defvar cperl-font-lock-multiline nil)
(defvar cperl-font-locking nil)
(defvar cperl-compilation-error-regexp-list
;; This look like a paranoiac regexp: could anybody find a better one? (which WORKS).
'("^[^\n]* \\(file\\|at\\) \\([^ \t\n]+\\) [^\n]*line \\([0-9]+\\)[\\., \n]"
2 3)
"List that specifies how to match errors in Perl output.")
(defvar cperl-compilation-error-regexp-alist)
(make-obsolete-variable 'cperl-compilation-error-regexp-alist
'cperl-compilation-error-regexp-list "28.1")
* progmodes/cperl-mode.el (compilation-error-regexp-alist): Pacify byte compiler. (cperl-mode): Use with-no-warnings for setting vc-header-alist. * progmodes/idlwave.el (idlwave-shell-get-path-info) (idlwave-shell-temp-file, idlwave-shell-is-running) (widget-value, comint-dynamic-complete-filename, Info-goto-node): * progmodes/idlw-help.el (idlwave-prepare-structure-tag-completion) (idlwave-all-method-classes, idlwave-all-method-keyword-classes) (idlwave-beginning-of-statement, idlwave-best-rinfo-assoc) (idlwave-class-found-in, idlwave-class-or-superclass-with-tag) (idlwave-completing-read, idlwave-current-routine) (idlwave-downcase-safe, idlwave-entry-find-keyword) (idlwave-expand-keyword, idlwave-find-class-definition) (idlwave-find-inherited-class, idlwave-find-struct-tag) (idlwave-get-buffer-visiting, idlwave-in-quote) (idlwave-make-full-name, idlwave-members-only) (idlwave-popup-select, idlwave-routine-source-file) (idlwave-routines, idlwave-sintern-class) (idlwave-sintern-keyword, idlwave-sintern-method) (idlwave-sintern-routine-or-method) (idlwave-substitute-link-target, idlwave-sys-dir) (idlwave-this-word, idlwave-what-module-find-class) (idlwave-where): * progmodes/idlw-complete-structtag.el (idlwave-shell-buffer): * mail/uce.el (rmail-msg-is-pruned) (rmail-maybe-set-message-counters, rmail-msgbeg, rmail-msgend) (rmail-toggle-header): * mail/sendmail.el (dired-view-file, dired-get-filename): * mail/rmailkwd.el (rmail-maybe-set-message-counters) (rmail-display-labels, rmail-msgbeg) (rmail-set-message-deleted-p, rmail-message-labels-p) (rmail-show-message, mail-comma-list-regexp) (mail-parse-comma-list): * mail/rmail.el (rmail-spam-filter, rmail-summary-goto-msg) (rmail-summary-mark-undeleted, rmail-summary-mark-deleted) (rfc822-addresses, mail-abbrev-make-syntax-table) (mail-sendmail-delimit-header, mail-header-end): * mail/hashcash.el (message-narrow-to-headers-or-head) (message-fetch-field, message-goto-eoh) (message-narrow-to-headers): * vc.el (view-mode-exit): Declare as functions. * mail/vms-pmail.el: * vmsproc.el: * vms-patch.el: Don't byte compile these files, they don't work. * Makefile.in (SOME_MACHINE_LISP): Remove VMS files, they are not compiled anymore.
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(defvar compilation-error-regexp-alist)
1997-11-23 02:10:07 +00:00
;;;###autoload
(define-derived-mode cperl-mode prog-mode "CPerl"
1997-11-23 02:10:07 +00:00
"Major mode for editing Perl code.
Expression and list commands understand all C brackets.
Tab indents for Perl code.
Paragraphs are separated by blank lines only.
Delete converts tabs to spaces as it moves back.
Various characters in Perl almost always come in pairs: {}, (), [],
sometimes <>. When the user types the first, she gets the second as
well, with optional special formatting done on {}. (Disabled by
default.) You can always quote (with \\[quoted-insert]) the left
\"paren\" to avoid the expansion. The processing of < is special,
since most the time you mean \"less\". CPerl mode tries to guess
1997-11-23 02:10:07 +00:00
whether you want to type pair <>, and inserts is if it
appropriate. You can set `cperl-electric-parens-string' to the string that
2011-12-14 23:24:10 -08:00
contains the parens from the above list you want to be electrical.
Electricity of parens is controlled by `cperl-electric-parens'.
1997-11-23 02:10:07 +00:00
You may also set `cperl-electric-parens-mark' to have electric parens
look for active mark and \"embrace\" a region if possible.'
CPerl mode provides expansion of the Perl control constructs:
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
if, else, elsif, unless, while, until, continue, do,
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
for, foreach, formy and foreachmy.
and POD directives (Disabled by default, see `cperl-electric-keywords'.)
The user types the keyword immediately followed by a space, which
causes the construct to be expanded, and the point is positioned where
she is most likely to want to be. E.g., when the user types a space
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
following \"if\" the following appears in the buffer: if () { or if ()
} { } and the cursor is between the parentheses. The user can then
type some boolean expression within the parens. Having done that,
typing \\[cperl-linefeed] places you - appropriately indented - on a
new line between the braces (if you typed \\[cperl-linefeed] in a POD
directive line, then appropriate number of new lines is inserted).
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
If CPerl decides that you want to insert \"English\" style construct like
1997-11-23 02:10:07 +00:00
bite if angry;
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
it will not do any expansion. See also help on variable
`cperl-extra-newline-before-brace'. (Note that one can switch the
help message on expansion by setting `cperl-message-electric-keyword'
to nil.)
1997-11-23 02:10:07 +00:00
\\[cperl-linefeed] is a convenience replacement for typing carriage
return. It places you in the next line with proper indentation, or if
you type it inside the inline block of control construct, like
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
1997-11-23 02:10:07 +00:00
foreach (@lines) {print; print}
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
1997-11-23 02:10:07 +00:00
and you are on a boundary of a statement inside braces, it will
transform the construct into a multiline and will place you into an
appropriately indented blank line. If you need a usual
`newline-and-indent' behavior, it is on \\[newline-and-indent],
1997-11-23 02:10:07 +00:00
see documentation on `cperl-electric-linefeed'.
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
Use \\[cperl-invert-if-unless] to change a construction of the form
if (A) { B }
into
B if A;
1997-11-23 02:10:07 +00:00
\\{cperl-mode-map}
Setting the variable `cperl-font-lock' to t switches on `font-lock-mode'
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
\(even with older Emacsen), `cperl-electric-lbrace-space' to t switches
on electric space between $ and {, `cperl-electric-parens-string' is
the string that contains parentheses that should be electric in CPerl
\(see also `cperl-electric-parens-mark' and `cperl-electric-parens'),
1997-11-23 02:10:07 +00:00
setting `cperl-electric-keywords' enables electric expansion of
control structures in CPerl. `cperl-electric-linefeed' governs which
one of two linefeed behavior is preferable. You can enable all these
options simultaneously (recommended mode of use) by setting
`cperl-hairy' to t. In this case you can switch separate options off
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
by setting them to `null'. Note that one may undo the extra
whitespace inserted by semis and braces in `auto-newline'-mode by
consequent \\[cperl-electric-backspace].
1997-11-23 02:10:07 +00:00
If your site has perl5 documentation in info format, you can use commands
\\[cperl-info-on-current-command] and \\[cperl-info-on-command] to access it.
These keys run commands `cperl-info-on-current-command' and
`cperl-info-on-command', which one is which is controlled by variable
`cperl-info-on-command-no-prompt' and `cperl-clobber-lisp-bindings'
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
\(in turn affected by `cperl-hairy').
1997-11-23 02:10:07 +00:00
Even if you have no info-format documentation, short one-liner-style
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
help is available on \\[cperl-get-help], and one can run perldoc or
man via menu.
1997-11-23 02:10:07 +00:00
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
It is possible to show this help automatically after some idle time.
This is regulated by variable `cperl-lazy-help-time'. Default with
`cperl-hairy' (if the value of `cperl-lazy-help-time' is nil) is 5
secs idle time . It is also possible to switch this on/off from the
menu, or via \\[cperl-toggle-autohelp].
1997-11-23 02:10:07 +00:00
Use \\[cperl-lineup] to vertically lineup some construction - put the
beginning of the region at the start of construction, and make region
span the needed amount of lines.
Variables `cperl-pod-here-scan', `cperl-pod-here-fontify',
`cperl-pod-face', `cperl-pod-head-face' control processing of POD and
here-docs sections. Results of scan are used for indentation too.
1997-11-23 02:10:07 +00:00
Variables controlling indentation style:
`cperl-tab-always-indent'
Non-nil means TAB in CPerl mode should always reindent the current line,
regardless of where in the line point is when the TAB command is used.
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
`cperl-indent-left-aligned-comments'
Non-nil means that the comment starting in leftmost column should indent.
1997-11-23 02:10:07 +00:00
`cperl-auto-newline'
Non-nil means automatically newline before and after braces,
and after colons and semicolons, inserted in Perl code. The following
\\[cperl-electric-backspace] will remove the inserted whitespace.
Insertion after colons requires both this variable and
`cperl-auto-newline-after-colon' set.
1997-11-23 02:10:07 +00:00
`cperl-auto-newline-after-colon'
Non-nil means automatically newline even after colons.
Subject to `cperl-auto-newline' setting.
`cperl-indent-level'
Indentation of Perl statements within surrounding block.
The surrounding block's indentation is the indentation
of the line on which the open-brace appears.
`cperl-continued-statement-offset'
Extra indentation given to a substatement, such as the
then-clause of an if, or body of a while, or just a statement continuation.
`cperl-continued-brace-offset'
Extra indentation given to a brace that starts a substatement.
This is in addition to `cperl-continued-statement-offset'.
`cperl-brace-offset'
Extra indentation for line if it starts with an open brace.
`cperl-brace-imaginary-offset'
An open brace following other text is treated as if it the line started
this far to the right of the actual line indentation.
`cperl-label-offset'
Extra indentation for line that is a label.
`cperl-min-label-indent'
Minimal indentation for line that is a label.
Settings for classic indent-styles: K&R BSD=C++ GNU PBP PerlStyle=Whitesmith
`cperl-indent-level' 5 4 2 4 4
`cperl-brace-offset' 0 0 0 0 0
`cperl-continued-brace-offset' -5 -4 0 0 0
`cperl-label-offset' -5 -4 -2 -2 -4
`cperl-continued-statement-offset' 5 4 2 4 4
1997-11-23 02:10:07 +00:00
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
CPerl knows several indentation styles, and may bulk set the
corresponding variables. Use \\[cperl-set-style] to do this. Use
\\[cperl-set-style-back] to restore the memorized preexisting values
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
\(both available from menu). See examples in `cperl-style-examples'.
Part of the indentation style is how different parts of if/elsif/else
statements are broken into lines; in CPerl, this is reflected on how
templates for these constructs are created (controlled by
`cperl-extra-newline-before-brace'), and how reflow-logic should treat
\"continuation\" blocks of else/elsif/continue, controlled by the same
variable, and by `cperl-extra-newline-before-brace-multiline',
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
`cperl-merge-trailing-else', `cperl-indent-region-fix-constructs'.
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
If `cperl-indent-level' is 0, the statement after opening brace in
column 0 is indented on
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
`cperl-brace-offset'+`cperl-continued-statement-offset'.
1997-11-23 02:10:07 +00:00
Turning on CPerl mode calls the hooks in the variable `cperl-mode-hook'
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
with no args.
DO NOT FORGET to read micro-docs (available from `Perl' menu)
or as help on variables `cperl-tips', `cperl-problems',
`cperl-praise', `cperl-speed'."
1997-11-23 02:10:07 +00:00
(if (cperl-val 'cperl-electric-linefeed)
(progn
(local-set-key "\C-J" 'cperl-linefeed)
(local-set-key "\C-C\C-J" 'newline-and-indent)))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(if (and
(cperl-val 'cperl-clobber-lisp-bindings)
(cperl-val 'cperl-info-on-command-no-prompt))
1997-11-23 02:10:07 +00:00
(progn
;; don't clobber the backspace binding:
(define-key cperl-mode-map "\C-hf" 'cperl-info-on-current-command)
(define-key cperl-mode-map "\C-c\C-hf" 'cperl-info-on-command)))
1997-11-23 02:10:07 +00:00
(setq local-abbrev-table cperl-mode-abbrev-table)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (cperl-val 'cperl-electric-keywords)
(abbrev-mode 1))
1997-11-23 02:10:07 +00:00
(set-syntax-table cperl-mode-syntax-table)
;; Workaround for Bug#30393, needed for Emacs 26.
(when (< emacs-major-version 27)
(setq-local open-paren-in-column-0-is-defun-start nil))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; Until Emacs is multi-threaded, we do not actually need it local:
(make-local-variable 'cperl-font-lock-multiline-start)
(make-local-variable 'cperl-font-locking)
(setq-local outline-regexp cperl-outline-regexp)
(setq-local outline-level 'cperl-outline-level)
(setq-local add-log-current-defun-function
(lambda ()
(save-excursion
(if (re-search-backward "^sub[ \t]+\\([^({ \t\n]+\\)" nil t)
(match-string-no-properties 1)))))
(setq-local paragraph-start (concat "^$\\|" page-delimiter))
(setq-local paragraph-separate paragraph-start)
(setq-local paragraph-ignore-fill-prefix t)
(setq-local indent-line-function #'cperl-indent-line)
(setq-local require-final-newline mode-require-final-newline)
(setq-local comment-start "# ")
(setq-local comment-end "")
(setq-local comment-column cperl-comment-column)
(setq-local comment-start-skip "#+ *")
;; "[ \t]*sub"
;; (cperl-after-sub-regexp 'named nil) ; 8=name 11=proto 14=attr-start
;; cperl-maybe-white-and-comment-rex ; 15=pre-block
(setq-local defun-prompt-regexp
(concat "^[ \t]*\\("
cperl-sub-regexp
(cperl-after-sub-regexp 'named 'attr-groups)
"\\|" ; per toke.c
"\\(BEGIN\\|UNITCHECK\\|CHECK\\|INIT\\|END\\|AUTOLOAD\\|DESTROY\\)"
"\\)"
cperl-maybe-white-and-comment-rex))
(setq-local comment-indent-function #'cperl-comment-indent)
(setq-local fill-paragraph-function #'cperl-fill-paragraph)
(setq-local parse-sexp-ignore-comments t)
(setq-local indent-region-function #'cperl-indent-region)
;;(setq auto-fill-function #'cperl-do-auto-fill) ; Need to switch on and off!
(setq-local imenu-create-index-function #'cperl-imenu--create-perl-index)
(setq-local imenu-sort-function nil)
(setq-local vc-rcs-header cperl-vc-rcs-header)
(setq-local vc-sccs-header cperl-vc-sccs-header)
(when (boundp 'compilation-error-regexp-alist-alist)
;; The let here is just a compatibility kludge for the obsolete
;; variable `cperl-compilation-error-regexp-alist'. It can be removed
;; when that variable is removed.
(let ((regexp (if (boundp 'cperl-compilation-error-regexp-alist)
(car cperl-compilation-error-regexp-alist)
cperl-compilation-error-regexp-list)))
(setq-local compilation-error-regexp-alist-alist
(cons (cons 'cperl regexp)
compilation-error-regexp-alist-alist)))
(make-local-variable 'compilation-error-regexp-alist)
(push 'cperl compilation-error-regexp-alist))
(setq-local font-lock-defaults
'((cperl-load-font-lock-keywords
cperl-load-font-lock-keywords-1
cperl-load-font-lock-keywords-2)
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
nil nil ((?_ . "w")) nil
(font-lock-syntactic-face-function
. cperl-font-lock-syntactic-face-function)))
;; Reset syntaxification cache.
(setq-local cperl-syntax-state nil)
(when cperl-use-syntax-table-text-property
;; Reset syntaxification cache.
(setq-local cperl-syntax-done-to nil)
(setq-local syntax-propertize-function
(lambda (start end)
(goto-char start)
Fix typos * doc/lispref/display.texi (Size of Displayed Text): * doc/lispref/windows.texi (Buffer Display Action Functions): * etc/NEWS: * etc/ORG-NEWS (Org-Attach has been refactored and extended): * lisp/battery.el (display-battery-mode, battery--upower-subsribe): * lisp/calendar/parse-time.el: * lisp/dired-x.el: * lisp/emacs-lisp/chart.el (chart-sequece, chart-bar-quickie): * lisp/emacs-lisp/eldoc.el (eldoc-echo-area-use-multiline-p) (eldoc-documentation-strategy): * lisp/emacs-lisp/pcase.el (pcase--split-pred, pcase--u1): * lisp/gnus/gnus-search.el (gnus-search-expandable-keys) (gnus-search-parse-query, gnus-search-query-return-string) (gnus-search-imap, gnus-search-imap-search-command) (gnus-search-transform-expression): * lisp/gnus/nnselect.el: * lisp/isearch.el (isearch-lazy-count-format): * lisp/mh-e/mh-show.el (mh-show-msg): * lisp/net/dictionary-connection.el (dictionary-connection-open): * lisp/net/dictionary.el (dictionary-default-popup-strategy) (dictionary, dictionary-split-string, dictionary-do-select-dictionary) (dictionary-display-dictionarys, dictionary-search) (dictionary-tooltip-mode): * lisp/net/eudcb-macos-contacts.el (eudc-macos-contacts-set-server): * lisp/net/mailcap.el (mailcap-mime-data): * lisp/net/tramp-smb.el (tramp-smb-maybe-open-connection): * lisp/nxml/nxml-mode.el (nxml-mode): * lisp/progmodes/cc-engine.el: * lisp/progmodes/cperl-mode.el (cperl-mode) (cperl-fontify-syntaxically): * lisp/progmodes/flymake.el (flymake-diagnostic-functions): * lisp/progmodes/verilog-mode.el (verilog--supressed-warnings) (verilog-preprocess): * lisp/simple.el (self-insert-uses-region-functions): * lisp/textmodes/bibtex.el (bibtex-copy-summary-as-kill): * lisp/textmodes/texnfo-upd.el (texinfo-insert-master-menu-list): * src/dispnew.c: * src/font.c (Ffont_get): * src/indent.c (compute_motion): * src/process.c (init_process_emacs): * src/w32fns.c (deliver_wm_chars): * test/lisp/jsonrpc-tests.el (deferred-action-complex-tests): Fix typos in documentation, comments, and internal identifiers.
2021-02-18 16:41:36 +01:00
;; Even if cperl-fontify-syntactically has already gone
;; beyond `start', syntax-propertize has just removed
;; syntax-table properties between start and end, so we have
;; to re-apply them.
(setq cperl-syntax-done-to start)
Fix typos * doc/lispref/display.texi (Size of Displayed Text): * doc/lispref/windows.texi (Buffer Display Action Functions): * etc/NEWS: * etc/ORG-NEWS (Org-Attach has been refactored and extended): * lisp/battery.el (display-battery-mode, battery--upower-subsribe): * lisp/calendar/parse-time.el: * lisp/dired-x.el: * lisp/emacs-lisp/chart.el (chart-sequece, chart-bar-quickie): * lisp/emacs-lisp/eldoc.el (eldoc-echo-area-use-multiline-p) (eldoc-documentation-strategy): * lisp/emacs-lisp/pcase.el (pcase--split-pred, pcase--u1): * lisp/gnus/gnus-search.el (gnus-search-expandable-keys) (gnus-search-parse-query, gnus-search-query-return-string) (gnus-search-imap, gnus-search-imap-search-command) (gnus-search-transform-expression): * lisp/gnus/nnselect.el: * lisp/isearch.el (isearch-lazy-count-format): * lisp/mh-e/mh-show.el (mh-show-msg): * lisp/net/dictionary-connection.el (dictionary-connection-open): * lisp/net/dictionary.el (dictionary-default-popup-strategy) (dictionary, dictionary-split-string, dictionary-do-select-dictionary) (dictionary-display-dictionarys, dictionary-search) (dictionary-tooltip-mode): * lisp/net/eudcb-macos-contacts.el (eudc-macos-contacts-set-server): * lisp/net/mailcap.el (mailcap-mime-data): * lisp/net/tramp-smb.el (tramp-smb-maybe-open-connection): * lisp/nxml/nxml-mode.el (nxml-mode): * lisp/progmodes/cc-engine.el: * lisp/progmodes/cperl-mode.el (cperl-mode) (cperl-fontify-syntaxically): * lisp/progmodes/flymake.el (flymake-diagnostic-functions): * lisp/progmodes/verilog-mode.el (verilog--supressed-warnings) (verilog-preprocess): * lisp/simple.el (self-insert-uses-region-functions): * lisp/textmodes/bibtex.el (bibtex-copy-summary-as-kill): * lisp/textmodes/texnfo-upd.el (texinfo-insert-master-menu-list): * src/dispnew.c: * src/font.c (Ffont_get): * src/indent.c (compute_motion): * src/process.c (init_process_emacs): * src/w32fns.c (deliver_wm_chars): * test/lisp/jsonrpc-tests.el (deferred-action-complex-tests): Fix typos in documentation, comments, and internal identifiers.
2021-02-18 16:41:36 +01:00
(cperl-fontify-syntactically end))))
(setq cperl-font-lock-multiline t) ; Not localized...
(setq-local font-lock-multiline t)
(setq-local font-lock-fontify-region-function
#'cperl-font-lock-fontify-region-function)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(make-local-variable 'cperl-old-style)
(setq-local normal-auto-fill-function
#'cperl-do-auto-fill)
(if (cperl-val 'cperl-font-lock)
(progn (or cperl-faces-init (cperl-init-faces))
(font-lock-mode 1)))
(setq-local facemenu-add-face-function
#'cperl-facemenu-add-face-function) ; XXXX What this guy is for???
1997-11-23 02:10:07 +00:00
(and (boundp 'msb-menu-cond)
(not cperl-msb-fixed)
(cperl-msb-fix))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if cperl-hook-after-change
(add-hook 'after-change-functions #'cperl-after-change-function nil t))
1997-11-23 02:10:07 +00:00
;; After hooks since fontification will break this
(when (and cperl-pod-here-scan
(not cperl-syntaxify-by-font-lock))
(cperl-find-pods-heres))
;; Setup Flymake
(add-hook 'flymake-diagnostic-functions #'perl-flymake nil t))
1997-11-23 02:10:07 +00:00
;; Fix for perldb - make default reasonable
(defun cperl-db ()
(interactive)
(require 'gud)
;; FIXME: Use `read-string' or `read-shell-command'?
1997-11-23 02:10:07 +00:00
(perldb (read-from-minibuffer "Run perldb (like this): "
(if (consp gud-perldb-history)
(car gud-perldb-history)
(concat "perl -d "
(buffer-file-name)))
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nil nil
'(gud-perldb-history . 1))))
(defun cperl-msb-fix ()
;; Adds perl files to msb menu, supposes that msb is already loaded
(setq cperl-msb-fixed t)
(let* ((l (length msb-menu-cond))
(last (nth (1- l) msb-menu-cond))
(precdr (nthcdr (- l 2) msb-menu-cond)) ; cdr of this is last
(handle (1- (nth 1 last))))
(setcdr precdr (list
(list
'(memq major-mode '(cperl-mode perl-mode))
1997-11-23 02:10:07 +00:00
handle
"Perl Files (%d)")
last))))
;; This is used by indent-for-comment
;; to decide how much to indent a comment in CPerl code
;; based on its context. Do fallback if comment is found wrong.
(defvar cperl-wrong-comment)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(defvar cperl-st-cfence '(14)) ; Comment-fence
(defvar cperl-st-sfence '(15)) ; String-fence
(defvar cperl-st-punct '(1))
(defvar cperl-st-word '(2))
(defvar cperl-st-bra '(4 . ?\>))
(defvar cperl-st-ket '(5 . ?\<))
1997-11-23 02:10:07 +00:00
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-comment-indent () ; called at point at supposed comment
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(let ((p (point)) (c (current-column)) was phony)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (and (not cperl-indent-comment-at-column-0)
(looking-at "^#"))
0 ; Existing comment at bol stays there.
1997-11-23 02:10:07 +00:00
;; Wrong comment found
(save-excursion
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(setq was (cperl-to-comment-or-eol)
phony (eq (get-text-property (point) 'syntax-table)
cperl-st-cfence))
(if phony
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(progn ; Too naive???
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(re-search-forward "#\\|$") ; Hmm, what about embedded #?
(if (eq (preceding-char) ?\#)
(forward-char -1))
(setq was nil)))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (= (point) p) ; Our caller found a correct place
1997-11-23 02:10:07 +00:00
(progn
(skip-chars-backward " \t")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq was (current-column))
(if (eq was 0)
comment-column
(max (1+ was) ; Else indent at comment column
comment-column)))
;; No, the caller found a random place; we need to edit ourselves
1997-11-23 02:10:07 +00:00
(if was nil
(insert comment-start)
(backward-char (length comment-start)))
(setq cperl-wrong-comment t)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-make-indent comment-column 1) ; Indent min 1
c)))))
1997-11-23 02:10:07 +00:00
;;(defun cperl-comment-indent-fallback ()
;; "Is called if the standard comment-search procedure fails.
;;Point is at start of real comment."
;; (let ((c (current-column)) target cnt prevc)
;; (if (= c comment-column) nil
;; (setq cnt (skip-chars-backward " \t"))
;; (setq target (max (1+ (setq prevc
;; (current-column))) ; Else indent at comment column
;; comment-column))
;; (if (= c comment-column) nil
;; (delete-backward-char cnt)
;; (while (< prevc target)
;; (insert "\t")
;; (setq prevc (current-column)))
;; (if (> prevc target) (progn (delete-char -1) (setq prevc (current-column))))
;; (while (< prevc target)
;; (insert " ")
;; (setq prevc (current-column)))))))
1997-11-23 02:10:07 +00:00
(defun cperl-indent-for-comment ()
"Substitute for `indent-for-comment' in CPerl."
(interactive)
(let (cperl-wrong-comment)
(indent-for-comment)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if cperl-wrong-comment ; set by `cperl-comment-indent'
1997-11-23 02:10:07 +00:00
(progn (cperl-to-comment-or-eol)
(forward-char (length comment-start))))))
(defun cperl-comment-region (b e arg)
"Comment or uncomment each line in the region in CPerl mode.
See `comment-region'."
(interactive "r\np")
(let ((comment-start "#"))
(comment-region b e arg)))
(defun cperl-uncomment-region (b e arg)
"Uncomment or comment each line in the region in CPerl mode.
See `comment-region'."
(interactive "r\np")
(let ((comment-start "#"))
(comment-region b e (- arg))))
(defvar cperl-brace-recursing nil)
(defun cperl-electric-brace (arg &optional only-before)
"Insert character and correct line's indentation.
If ONLY-BEFORE and `cperl-auto-newline', will insert newline before the
place (even in empty line), but not after. If after \")\" and the inserted
char is \"{\", insert extra newline before only if
1997-11-23 02:10:07 +00:00
`cperl-extra-newline-before-brace'."
(interactive "P")
(let (insertpos
(other-end (if (and cperl-electric-parens-mark
(region-active-p)
1997-11-23 02:10:07 +00:00
(< (mark) (point)))
(mark)
1997-11-23 02:10:07 +00:00
nil)))
(if (and other-end
(not cperl-brace-recursing)
(cperl-val 'cperl-electric-parens)
(>= (save-excursion (cperl-to-comment-or-eol) (point)) (point)))
;; Need to insert a matching pair
(progn
(save-excursion
(setq insertpos (point-marker))
(goto-char other-end)
(setq last-command-event ?\{)
1997-11-23 02:10:07 +00:00
(cperl-electric-lbrace arg insertpos))
(forward-char 1))
;; Check whether we close something "usual" with `}'
(if (and (eq last-command-event ?\})
(not
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(condition-case nil
(save-excursion
(up-list (- (prefix-numeric-value arg)))
;;(cperl-after-block-p (point-min))
(or (cperl-after-expr-p nil "{;)")
;; after sub, else, continue
(cperl-after-block-p nil 'pre)))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(error nil))))
;; Just insert the guy
(self-insert-command (prefix-numeric-value arg))
(if (and (not arg) ; No args, end (of empty line or auto)
(eolp)
(or (and (null only-before)
(save-excursion
(skip-chars-backward " \t")
(bolp)))
(and (eq last-command-event ?\{) ; Do not insert newline
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
;; if after ")" and `cperl-extra-newline-before-brace'
;; is nil, do not insert extra newline.
(not cperl-extra-newline-before-brace)
(save-excursion
(skip-chars-backward " \t")
(eq (preceding-char) ?\))))
(if cperl-auto-newline
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(progn (cperl-indent-line) (newline) t) nil)))
(progn
(self-insert-command (prefix-numeric-value arg))
(cperl-indent-line)
(if cperl-auto-newline
(setq insertpos (1- (point))))
(if (and cperl-auto-newline (null only-before))
(progn
(newline)
(cperl-indent-line)))
(save-excursion
(if insertpos (progn (goto-char insertpos)
(search-forward (make-string
1 last-command-event))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(setq insertpos (1- (point)))))
(delete-char -1))))
(if insertpos
1997-11-23 02:10:07 +00:00
(save-excursion
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(goto-char insertpos)
(self-insert-command (prefix-numeric-value arg)))
(self-insert-command (prefix-numeric-value arg)))))))
1997-11-23 02:10:07 +00:00
(defun cperl-electric-lbrace (arg &optional end)
"Insert character, correct line's indentation, correct quoting by space."
(interactive "P")
(let ((cperl-brace-recursing t)
(cperl-auto-newline cperl-auto-newline)
(other-end (or end
(if (and cperl-electric-parens-mark
(region-active-p)
(> (mark) (point)))
(save-excursion
(goto-char (mark))
(point-marker))
nil)))
pos)
1997-11-23 02:10:07 +00:00
(and (cperl-val 'cperl-electric-lbrace-space)
(eq (preceding-char) ?$)
(save-excursion
(skip-chars-backward "$")
(looking-at "\\(\\$\\$\\)*\\$\\([^\\$]\\|$\\)"))
(insert ?\s))
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;; Check whether we are in comment
(if (and
1998-06-07 23:58:48 +00:00
(save-excursion
(beginning-of-line)
(not (looking-at "[ \t]*#")))
(cperl-after-expr-p nil "{;)"))
nil
(setq cperl-auto-newline nil))
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(cperl-electric-brace arg)
(and (cperl-val 'cperl-electric-parens)
(eq last-command-event ?{)
(memq last-command-event
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(append cperl-electric-parens-string nil))
(or (if other-end (goto-char (marker-position other-end)))
t)
(setq last-command-event ?} pos (point))
1997-11-23 02:10:07 +00:00
(progn (cperl-electric-brace arg t)
(goto-char pos)))))
(defun cperl-electric-paren (arg)
"Insert an opening parenthesis or a matching pair of parentheses.
See `cperl-electric-parens'."
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(interactive "P")
(let ((other-end (if (and cperl-electric-parens-mark
(region-active-p)
1997-11-23 02:10:07 +00:00
(> (mark) (point)))
(save-excursion
(goto-char (mark))
(point-marker))
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nil)))
(if (and (cperl-val 'cperl-electric-parens)
(memq last-command-event
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(append cperl-electric-parens-string nil))
(>= (save-excursion (cperl-to-comment-or-eol) (point)) (point))
(if (eq last-command-event ?<)
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(progn
;; This code is too electric, see Bug#3943.
;; (and abbrev-mode ; later it is too late, may be after `for'
;; (expand-abbrev))
1997-11-23 02:10:07 +00:00
(cperl-after-expr-p nil "{;(,:="))
1))
(progn
(self-insert-command (prefix-numeric-value arg))
(if other-end (goto-char (marker-position other-end)))
(insert (make-string
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(prefix-numeric-value arg)
(cdr (assoc last-command-event '((?{ .?})
2017-05-06 19:16:49 +02:00
(?\[ . ?\])
(?\( . ?\))
1997-11-23 02:10:07 +00:00
(?< . ?>))))))
(forward-char (- (prefix-numeric-value arg))))
(self-insert-command (prefix-numeric-value arg)))))
(defun cperl-electric-rparen (arg)
"Insert a matching pair of parentheses if marking is active.
If not, or if we are not at the end of marking range, would self-insert.
Affected by `cperl-electric-parens'."
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(interactive "P")
(let ((other-end (if (and cperl-electric-parens-mark
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(cperl-val 'cperl-electric-parens)
(memq last-command-event
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(append cperl-electric-parens-string nil))
(region-active-p)
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(< (mark) (point)))
(mark)
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nil))
p)
(if (and other-end
(cperl-val 'cperl-electric-parens)
(memq last-command-event '( ?\) ?\] ?\} ?\> ))
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(>= (save-excursion (cperl-to-comment-or-eol) (point)) (point))
)
(progn
(self-insert-command (prefix-numeric-value arg))
(setq p (point))
(if other-end (goto-char other-end))
(insert (make-string
(prefix-numeric-value arg)
(cdr (assoc last-command-event '((?\} . ?\{)
(?\] . ?\[)
(?\) . ?\()
(?\> . ?\<))))))
1997-11-23 02:10:07 +00:00
(goto-char (1+ p)))
(self-insert-command (prefix-numeric-value arg)))))
(defun cperl-electric-keyword ()
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
"Insert a construction appropriate after a keyword.
Help message may be switched off by setting `cperl-message-electric-keyword'
to nil."
Replace end-of-line, save-excursion etc with point-at-eol, point-at-bol. * lisp/mh-e/mh-seq.el (mh-read-msg-list): Use point-at-eol. * lisp/gnus/gnus-bookmark.el (gnus-bookmark-bmenu-show-infos) (gnus-bookmark-kill-line): Use point-at-eol. * lisp/cedet/ede/proj-elisp.el (ede-proj-flush-autoconf): Use point-at-bol. * lisp/emacs-lisp/chart.el (chart-zap-chars): * lisp/play/decipher.el (decipher-set-map): * lisp/progmodes/ada-mode.el (ada-get-current-indent) (ada-search-ignore-string-comment, ada-tab-hard, ada-untab-hard): * lisp/progmodes/ada-prj.el (ada-prj-load-from-file, ada-prj-display-help): * lisp/progmodes/ada-xref.el (ada-initialize-runtime-library) (ada-get-all-references): * lisp/progmodes/cperl-mode.el (cperl-electric-paren) (cperl-electric-rparen, cperl-electric-keyword, cperl-electric-else) (cperl-linefeed, cperl-sniff-for-indent, cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-indent-exp, cperl-fix-line-spacing) (cperl-word-at-point-hard): * lisp/progmodes/idlw-shell.el (idlwave-shell-move-or-history) (idlwave-shell-filename-string, idlwave-shell-batch-command) (idlwave-shell-display-line): * lisp/progmodes/idlwave.el (idlwave-show-begin, idlwave-fill-paragraph) (idlwave-calc-hanging-indent, idlwave-auto-fill, idlwave-template): * lisp/progmodes/js.el (js--re-search-forward-inner) (js--re-search-backward-inner): * lisp/progmodes/vhdl-mode.el (vhdl-align-region-1, vhdl-align-region-2) (vhdl-fix-clause, vhdl-compose-configuration-architecture): * lisp/progmodes/ruby-mode.el (ruby-parse-partial, eval-when-compile): * lisp/textmodes/flyspell.el (flyspell-process-localwords): * lisp/textmodes/ispell.el (ispell-buffer-local-parsing) (ispell-buffer-local-dict, ispell-buffer-local-words): Use point-at-bol and point-at-eol.
2010-11-06 18:36:33 -07:00
(let ((beg (point-at-bol))
(dollar (and (eq last-command-event ?$)
1997-11-23 02:10:07 +00:00
(eq this-command 'self-insert-command)))
(delete (and (memq last-command-event '(?\s ?\n ?\t ?\f))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(memq this-command '(self-insert-command newline))))
my do)
1997-11-23 02:10:07 +00:00
(and (save-excursion
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(condition-case nil
(progn
(backward-sexp 1)
(setq do (looking-at "do\\>")))
(error nil))
1997-11-23 02:10:07 +00:00
(cperl-after-expr-p nil "{;:"))
(save-excursion
(not
1997-11-23 02:10:07 +00:00
(re-search-backward
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
"[#\"'`]\\|\\<q\\(\\|[wqxr]\\)\\>"
1997-11-23 02:10:07 +00:00
beg t)))
(save-excursion (or (not (re-search-backward "^=" nil t))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(or
(looking-at "=cut")
(looking-at "=end")
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(and cperl-use-syntax-table-text-property
(not (eq (get-text-property (point)
'syntax-type)
'pod))))))
(save-excursion (forward-sexp -1)
(not (memq (following-char) (append "$@%&*" nil))))
1997-11-23 02:10:07 +00:00
(progn
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(and (eq (preceding-char) ?y)
(progn ; "foreachmy"
(forward-char -2)
(insert " ")
(forward-char 2)
(setq my t dollar t
delete
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(memq this-command '(self-insert-command newline)))))
1997-11-23 02:10:07 +00:00
(and dollar (insert " $"))
(cperl-indent-line)
;;(insert " () {\n}")
(cond
(cperl-extra-newline-before-brace
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(insert (if do "\n" " ()\n"))
1997-11-23 02:10:07 +00:00
(insert "{")
(cperl-indent-line)
(insert "\n")
(cperl-indent-line)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(insert "\n}")
(and do (insert " while ();")))
1997-11-23 02:10:07 +00:00
(t
(insert (if do " {\n} while ();" " () {\n}"))))
1997-11-23 02:10:07 +00:00
(or (looking-at "[ \t]\\|$") (insert " "))
(cperl-indent-line)
(if dollar (progn (search-backward "$")
(if my
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(forward-char 1)
(delete-char 1)))
(search-backward ")")
(if (eq last-command-event ?\()
(progn ; Avoid "if (())"
(delete-char -1)
(delete-char 1))))
1997-11-23 02:10:07 +00:00
(if delete
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(cperl-putback-char cperl-del-back-ch))
(if cperl-message-electric-keyword
(message "Precede char by C-q to avoid expansion"))))))
(defun cperl-ensure-newlines (n &optional pos)
"Make sure there are N newlines after the point."
(or pos (setq pos (point)))
(if (looking-at "\n")
(forward-char 1)
(insert "\n"))
(if (> n 1)
(cperl-ensure-newlines (1- n) pos)
(goto-char pos)))
(defun cperl-electric-pod ()
"Insert a POD chunk appropriate after a =POD directive."
(let ((delete (and (memq last-command-event '(?\s ?\n ?\t ?\f))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(memq this-command '(self-insert-command newline))))
head1 notlast name p really-delete over)
(and (save-excursion
Fix problems caused by new implementation of sub-word mode * lisp/subr.el (forward-word-strictly, backward-word-strictly): New functions. (word-move-empty-char-table): New variable. * etc/NEWS: Mention 'forward-word-strictly' and 'backward-word-strictly'. * doc/lispref/positions.texi (Word Motion): Document 'find-word-boundary-function-table', 'forward-word-strictly', and 'backward-word-strictly'. (Bug#22560) * src/syntax.c (syms_of_syntax) <find-word-boundary-function-table>: Doc fix. * lisp/wdired.el (wdired-xcase-word): * lisp/textmodes/texnfo-upd.el (texinfo-copy-node-name) (texinfo-copy-section-title, texinfo-start-menu-description) (texinfo-copy-menu-title, texinfo-specific-section-type) (texinfo-insert-node-lines, texinfo-copy-next-section-title): * lisp/textmodes/texinfo.el (texinfo-clone-environment) (texinfo-insert-@end): * lisp/textmodes/texinfmt.el (texinfo-format-scan) (texinfo-anchor, texinfo-multitable-widths) (texinfo-multitable-item): * lisp/textmodes/tex-mode.el (latex-env-before-change): * lisp/textmodes/flyspell.el (texinfo-mode-flyspell-verify): * lisp/skeleton.el (skeleton-insert): * lisp/simple.el (count-words): * lisp/progmodes/vhdl-mode.el (vhdl-beginning-of-libunit) (vhdl-beginning-of-defun, vhdl-beginning-of-statement-1) (vhdl-update-sensitivity-list, vhdl-template-block) (vhdl-template-break, vhdl-template-case, vhdl-template-default) (vhdl-template-default-indent, vhdl-template-for-loop) (vhdl-template-if-then-use, vhdl-template-bare-loop) (vhdl-template-nature, vhdl-template-procedural) (vhdl-template-process, vhdl-template-selected-signal-asst) (vhdl-template-type, vhdl-template-variable) (vhdl-template-while-loop, vhdl-beginning-of-block) (vhdl-hooked-abbrev, vhdl-port-copy, vhdl-hs-forward-sexp-func): * lisp/progmodes/verilog-mode.el (verilog-backward-sexp) (verilog-forward-sexp, verilog-beg-of-statement) (verilog-set-auto-endcomments, verilog-backward-token) (verilog-do-indent): * lisp/progmodes/vera-mode.el (vera-guess-basic-syntax) (vera-indent-block-closing): * lisp/progmodes/simula.el (simula-context) (simula-backward-up-level, simula-forward-down-level) (simula-previous-statement, simula-next-statement) (simula-skip-comment-backward, simula-calculate-indent) (simula-find-if, simula-electric-keyword): * lisp/progmodes/sh-script.el (sh-smie--rc-newline-semi-p): * lisp/progmodes/ruby-mode.el (ruby-smie--redundant-do-p) (ruby-smie--forward-token, ruby-smie--backward-token) (ruby-singleton-class-p, ruby-calculate-indent) (ruby-forward-sexp, ruby-backward-sexp): * lisp/progmodes/ps-mode.el (ps-run-goto-error): * lisp/progmodes/perl-mode.el (perl-syntax-propertize-function) (perl-syntax-propertize-special-constructs) (perl-backward-to-start-of-continued-exp): * lisp/progmodes/pascal.el (pascal-indent-declaration): * lisp/progmodes/octave.el (octave-function-file-p): * lisp/progmodes/mantemp.el (mantemp-insert-cxx-syntax): * lisp/progmodes/js.el (js--forward-function-decl): * lisp/progmodes/idlwave.el (idlwave-show-begin-check) (idlwave-beginning-of-block, idlwave-end-of-block) (idlwave-block-jump-out, idlwave-determine-class): * lisp/progmodes/icon.el (icon-is-continuation-line) (icon-backward-to-start-of-continued-exp, end-of-icon-defun): * lisp/progmodes/hideif.el (hide-ifdef-define): * lisp/progmodes/f90.el (f90-change-keywords): * lisp/progmodes/cperl-mode.el (cperl-electric-pod) (cperl-linefeed, cperl-electric-terminator) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-invert-if-unless): * lisp/progmodes/cc-engine.el (c-forward-<>-arglist-recur): * lisp/progmodes/cc-align.el (c-lineup-java-inher): * lisp/progmodes/ada-mode.el (ada-compile-goto-error) (ada-adjust-case-skeleton, ada-create-case-exception) (ada-create-case-exception-substring) (ada-case-read-exceptions-from-file, ada-after-keyword-p) (ada-scan-paramlist, ada-get-current-indent, ada-get-indent-end) (ada-get-indent-if, ada-get-indent-block-start) (ada-get-indent-loop, ada-get-indent-type) (ada-search-prev-end-stmt, ada-check-defun-name) (ada-goto-decl-start, ada-goto-matching-start) (ada-goto-matching-end, ada-looking-at-semi-or) (ada-looking-at-semi-private, ada-in-paramlist-p) (ada-search-ignore-complex-boolean, ada-move-to-start) (ada-move-to-end, ada-which-function, ada-gen-treat-proc): * lisp/net/quickurl.el (quickurl-grab-url): * lisp/mail/sendmail.el (mail-do-fcc): * lisp/mail/rmail.el (rmail-resend): * lisp/mail/mailabbrev.el (mail-abbrev-complete-alias): * lisp/mail/mail-extr.el (mail-extract-address-components): * lisp/json.el (json-read-keyword): * lisp/files.el (insert-directory): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/completion.el (symbol-under-point, symbol-before-point) (symbol-before-point-for-complete, next-cdabbrev) (add-completions-from-c-buffer): * lisp/cedet/semantic/texi.el (semantic-up-context) (semantic-beginning-of-context): * lisp/cedet/semantic/bovine/el.el (semantic-get-local-variables): use 'forward-word-strictly' and 'backward-word-strictly' instead of 'forward-word' and 'backward-word'. [This reapplies commit c1d32a65372c72d7de4808d620eefd3214a8e92a, which was inadvertently lost by merge commit c71e7cc113ed0d5f01aaa2e441a3e3c9fbeb9fa5.]
2016-03-21 17:42:35 -07:00
(forward-word-strictly -1)
2003-02-04 13:24:35 +00:00
(and
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(eq (preceding-char) ?=)
(progn
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(setq head1 (looking-at "head1\\>[ \t]*$"))
(setq over (and (looking-at "over\\>[ \t]*$")
(not (looking-at "over[ \t]*\n\n\n*=item\\>"))))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(forward-char -1)
(bolp))
(or
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(get-text-property (point) 'in-pod)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(cperl-after-expr-p nil "{;:")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(and (re-search-backward "\\(\\`\n?\\|^\n\\)=\\sw+" (point-min) t)
(not (or (looking-at "\n*=cut") (looking-at "\n*=end")))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(or (not cperl-use-syntax-table-text-property)
(eq (get-text-property (point) 'syntax-type) 'pod))))))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(progn
(save-excursion
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(setq notlast (re-search-forward "^\n=" nil t)))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(or notlast
(progn
(insert "\n\n=cut")
(cperl-ensure-newlines 2)
Fix problems caused by new implementation of sub-word mode * lisp/subr.el (forward-word-strictly, backward-word-strictly): New functions. (word-move-empty-char-table): New variable. * etc/NEWS: Mention 'forward-word-strictly' and 'backward-word-strictly'. * doc/lispref/positions.texi (Word Motion): Document 'find-word-boundary-function-table', 'forward-word-strictly', and 'backward-word-strictly'. (Bug#22560) * src/syntax.c (syms_of_syntax) <find-word-boundary-function-table>: Doc fix. * lisp/wdired.el (wdired-xcase-word): * lisp/textmodes/texnfo-upd.el (texinfo-copy-node-name) (texinfo-copy-section-title, texinfo-start-menu-description) (texinfo-copy-menu-title, texinfo-specific-section-type) (texinfo-insert-node-lines, texinfo-copy-next-section-title): * lisp/textmodes/texinfo.el (texinfo-clone-environment) (texinfo-insert-@end): * lisp/textmodes/texinfmt.el (texinfo-format-scan) (texinfo-anchor, texinfo-multitable-widths) (texinfo-multitable-item): * lisp/textmodes/tex-mode.el (latex-env-before-change): * lisp/textmodes/flyspell.el (texinfo-mode-flyspell-verify): * lisp/skeleton.el (skeleton-insert): * lisp/simple.el (count-words): * lisp/progmodes/vhdl-mode.el (vhdl-beginning-of-libunit) (vhdl-beginning-of-defun, vhdl-beginning-of-statement-1) (vhdl-update-sensitivity-list, vhdl-template-block) (vhdl-template-break, vhdl-template-case, vhdl-template-default) (vhdl-template-default-indent, vhdl-template-for-loop) (vhdl-template-if-then-use, vhdl-template-bare-loop) (vhdl-template-nature, vhdl-template-procedural) (vhdl-template-process, vhdl-template-selected-signal-asst) (vhdl-template-type, vhdl-template-variable) (vhdl-template-while-loop, vhdl-beginning-of-block) (vhdl-hooked-abbrev, vhdl-port-copy, vhdl-hs-forward-sexp-func): * lisp/progmodes/verilog-mode.el (verilog-backward-sexp) (verilog-forward-sexp, verilog-beg-of-statement) (verilog-set-auto-endcomments, verilog-backward-token) (verilog-do-indent): * lisp/progmodes/vera-mode.el (vera-guess-basic-syntax) (vera-indent-block-closing): * lisp/progmodes/simula.el (simula-context) (simula-backward-up-level, simula-forward-down-level) (simula-previous-statement, simula-next-statement) (simula-skip-comment-backward, simula-calculate-indent) (simula-find-if, simula-electric-keyword): * lisp/progmodes/sh-script.el (sh-smie--rc-newline-semi-p): * lisp/progmodes/ruby-mode.el (ruby-smie--redundant-do-p) (ruby-smie--forward-token, ruby-smie--backward-token) (ruby-singleton-class-p, ruby-calculate-indent) (ruby-forward-sexp, ruby-backward-sexp): * lisp/progmodes/ps-mode.el (ps-run-goto-error): * lisp/progmodes/perl-mode.el (perl-syntax-propertize-function) (perl-syntax-propertize-special-constructs) (perl-backward-to-start-of-continued-exp): * lisp/progmodes/pascal.el (pascal-indent-declaration): * lisp/progmodes/octave.el (octave-function-file-p): * lisp/progmodes/mantemp.el (mantemp-insert-cxx-syntax): * lisp/progmodes/js.el (js--forward-function-decl): * lisp/progmodes/idlwave.el (idlwave-show-begin-check) (idlwave-beginning-of-block, idlwave-end-of-block) (idlwave-block-jump-out, idlwave-determine-class): * lisp/progmodes/icon.el (icon-is-continuation-line) (icon-backward-to-start-of-continued-exp, end-of-icon-defun): * lisp/progmodes/hideif.el (hide-ifdef-define): * lisp/progmodes/f90.el (f90-change-keywords): * lisp/progmodes/cperl-mode.el (cperl-electric-pod) (cperl-linefeed, cperl-electric-terminator) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-invert-if-unless): * lisp/progmodes/cc-engine.el (c-forward-<>-arglist-recur): * lisp/progmodes/cc-align.el (c-lineup-java-inher): * lisp/progmodes/ada-mode.el (ada-compile-goto-error) (ada-adjust-case-skeleton, ada-create-case-exception) (ada-create-case-exception-substring) (ada-case-read-exceptions-from-file, ada-after-keyword-p) (ada-scan-paramlist, ada-get-current-indent, ada-get-indent-end) (ada-get-indent-if, ada-get-indent-block-start) (ada-get-indent-loop, ada-get-indent-type) (ada-search-prev-end-stmt, ada-check-defun-name) (ada-goto-decl-start, ada-goto-matching-start) (ada-goto-matching-end, ada-looking-at-semi-or) (ada-looking-at-semi-private, ada-in-paramlist-p) (ada-search-ignore-complex-boolean, ada-move-to-start) (ada-move-to-end, ada-which-function, ada-gen-treat-proc): * lisp/net/quickurl.el (quickurl-grab-url): * lisp/mail/sendmail.el (mail-do-fcc): * lisp/mail/rmail.el (rmail-resend): * lisp/mail/mailabbrev.el (mail-abbrev-complete-alias): * lisp/mail/mail-extr.el (mail-extract-address-components): * lisp/json.el (json-read-keyword): * lisp/files.el (insert-directory): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/completion.el (symbol-under-point, symbol-before-point) (symbol-before-point-for-complete, next-cdabbrev) (add-completions-from-c-buffer): * lisp/cedet/semantic/texi.el (semantic-up-context) (semantic-beginning-of-context): * lisp/cedet/semantic/bovine/el.el (semantic-get-local-variables): use 'forward-word-strictly' and 'backward-word-strictly' instead of 'forward-word' and 'backward-word'. [This reapplies commit c1d32a65372c72d7de4808d620eefd3214a8e92a, which was inadvertently lost by merge commit c71e7cc113ed0d5f01aaa2e441a3e3c9fbeb9fa5.]
2016-03-21 17:42:35 -07:00
(forward-word-strictly -2)
2003-02-04 13:24:35 +00:00
(if (and head1
(not
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(save-excursion
(forward-char -1)
(re-search-backward "\\(\\`\n?\\|\n\n\\)=head1\\>"
nil t)))) ; Only one
2003-02-04 13:24:35 +00:00
(progn
Fix problems caused by new implementation of sub-word mode * lisp/subr.el (forward-word-strictly, backward-word-strictly): New functions. (word-move-empty-char-table): New variable. * etc/NEWS: Mention 'forward-word-strictly' and 'backward-word-strictly'. * doc/lispref/positions.texi (Word Motion): Document 'find-word-boundary-function-table', 'forward-word-strictly', and 'backward-word-strictly'. (Bug#22560) * src/syntax.c (syms_of_syntax) <find-word-boundary-function-table>: Doc fix. * lisp/wdired.el (wdired-xcase-word): * lisp/textmodes/texnfo-upd.el (texinfo-copy-node-name) (texinfo-copy-section-title, texinfo-start-menu-description) (texinfo-copy-menu-title, texinfo-specific-section-type) (texinfo-insert-node-lines, texinfo-copy-next-section-title): * lisp/textmodes/texinfo.el (texinfo-clone-environment) (texinfo-insert-@end): * lisp/textmodes/texinfmt.el (texinfo-format-scan) (texinfo-anchor, texinfo-multitable-widths) (texinfo-multitable-item): * lisp/textmodes/tex-mode.el (latex-env-before-change): * lisp/textmodes/flyspell.el (texinfo-mode-flyspell-verify): * lisp/skeleton.el (skeleton-insert): * lisp/simple.el (count-words): * lisp/progmodes/vhdl-mode.el (vhdl-beginning-of-libunit) (vhdl-beginning-of-defun, vhdl-beginning-of-statement-1) (vhdl-update-sensitivity-list, vhdl-template-block) (vhdl-template-break, vhdl-template-case, vhdl-template-default) (vhdl-template-default-indent, vhdl-template-for-loop) (vhdl-template-if-then-use, vhdl-template-bare-loop) (vhdl-template-nature, vhdl-template-procedural) (vhdl-template-process, vhdl-template-selected-signal-asst) (vhdl-template-type, vhdl-template-variable) (vhdl-template-while-loop, vhdl-beginning-of-block) (vhdl-hooked-abbrev, vhdl-port-copy, vhdl-hs-forward-sexp-func): * lisp/progmodes/verilog-mode.el (verilog-backward-sexp) (verilog-forward-sexp, verilog-beg-of-statement) (verilog-set-auto-endcomments, verilog-backward-token) (verilog-do-indent): * lisp/progmodes/vera-mode.el (vera-guess-basic-syntax) (vera-indent-block-closing): * lisp/progmodes/simula.el (simula-context) (simula-backward-up-level, simula-forward-down-level) (simula-previous-statement, simula-next-statement) (simula-skip-comment-backward, simula-calculate-indent) (simula-find-if, simula-electric-keyword): * lisp/progmodes/sh-script.el (sh-smie--rc-newline-semi-p): * lisp/progmodes/ruby-mode.el (ruby-smie--redundant-do-p) (ruby-smie--forward-token, ruby-smie--backward-token) (ruby-singleton-class-p, ruby-calculate-indent) (ruby-forward-sexp, ruby-backward-sexp): * lisp/progmodes/ps-mode.el (ps-run-goto-error): * lisp/progmodes/perl-mode.el (perl-syntax-propertize-function) (perl-syntax-propertize-special-constructs) (perl-backward-to-start-of-continued-exp): * lisp/progmodes/pascal.el (pascal-indent-declaration): * lisp/progmodes/octave.el (octave-function-file-p): * lisp/progmodes/mantemp.el (mantemp-insert-cxx-syntax): * lisp/progmodes/js.el (js--forward-function-decl): * lisp/progmodes/idlwave.el (idlwave-show-begin-check) (idlwave-beginning-of-block, idlwave-end-of-block) (idlwave-block-jump-out, idlwave-determine-class): * lisp/progmodes/icon.el (icon-is-continuation-line) (icon-backward-to-start-of-continued-exp, end-of-icon-defun): * lisp/progmodes/hideif.el (hide-ifdef-define): * lisp/progmodes/f90.el (f90-change-keywords): * lisp/progmodes/cperl-mode.el (cperl-electric-pod) (cperl-linefeed, cperl-electric-terminator) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-invert-if-unless): * lisp/progmodes/cc-engine.el (c-forward-<>-arglist-recur): * lisp/progmodes/cc-align.el (c-lineup-java-inher): * lisp/progmodes/ada-mode.el (ada-compile-goto-error) (ada-adjust-case-skeleton, ada-create-case-exception) (ada-create-case-exception-substring) (ada-case-read-exceptions-from-file, ada-after-keyword-p) (ada-scan-paramlist, ada-get-current-indent, ada-get-indent-end) (ada-get-indent-if, ada-get-indent-block-start) (ada-get-indent-loop, ada-get-indent-type) (ada-search-prev-end-stmt, ada-check-defun-name) (ada-goto-decl-start, ada-goto-matching-start) (ada-goto-matching-end, ada-looking-at-semi-or) (ada-looking-at-semi-private, ada-in-paramlist-p) (ada-search-ignore-complex-boolean, ada-move-to-start) (ada-move-to-end, ada-which-function, ada-gen-treat-proc): * lisp/net/quickurl.el (quickurl-grab-url): * lisp/mail/sendmail.el (mail-do-fcc): * lisp/mail/rmail.el (rmail-resend): * lisp/mail/mailabbrev.el (mail-abbrev-complete-alias): * lisp/mail/mail-extr.el (mail-extract-address-components): * lisp/json.el (json-read-keyword): * lisp/files.el (insert-directory): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/completion.el (symbol-under-point, symbol-before-point) (symbol-before-point-for-complete, next-cdabbrev) (add-completions-from-c-buffer): * lisp/cedet/semantic/texi.el (semantic-up-context) (semantic-beginning-of-context): * lisp/cedet/semantic/bovine/el.el (semantic-get-local-variables): use 'forward-word-strictly' and 'backward-word-strictly' instead of 'forward-word' and 'backward-word'. [This reapplies commit c1d32a65372c72d7de4808d620eefd3214a8e92a, which was inadvertently lost by merge commit c71e7cc113ed0d5f01aaa2e441a3e3c9fbeb9fa5.]
2016-03-21 17:42:35 -07:00
(forward-word-strictly 1)
(setq name (file-name-base (buffer-file-name))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
p (point))
(insert " NAME\n\n" name
" - \n\n=head1 SYNOPSIS\n\n\n\n"
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
"=head1 DESCRIPTION")
(cperl-ensure-newlines 4)
(goto-char p)
Fix problems caused by new implementation of sub-word mode * lisp/subr.el (forward-word-strictly, backward-word-strictly): New functions. (word-move-empty-char-table): New variable. * etc/NEWS: Mention 'forward-word-strictly' and 'backward-word-strictly'. * doc/lispref/positions.texi (Word Motion): Document 'find-word-boundary-function-table', 'forward-word-strictly', and 'backward-word-strictly'. (Bug#22560) * src/syntax.c (syms_of_syntax) <find-word-boundary-function-table>: Doc fix. * lisp/wdired.el (wdired-xcase-word): * lisp/textmodes/texnfo-upd.el (texinfo-copy-node-name) (texinfo-copy-section-title, texinfo-start-menu-description) (texinfo-copy-menu-title, texinfo-specific-section-type) (texinfo-insert-node-lines, texinfo-copy-next-section-title): * lisp/textmodes/texinfo.el (texinfo-clone-environment) (texinfo-insert-@end): * lisp/textmodes/texinfmt.el (texinfo-format-scan) (texinfo-anchor, texinfo-multitable-widths) (texinfo-multitable-item): * lisp/textmodes/tex-mode.el (latex-env-before-change): * lisp/textmodes/flyspell.el (texinfo-mode-flyspell-verify): * lisp/skeleton.el (skeleton-insert): * lisp/simple.el (count-words): * lisp/progmodes/vhdl-mode.el (vhdl-beginning-of-libunit) (vhdl-beginning-of-defun, vhdl-beginning-of-statement-1) (vhdl-update-sensitivity-list, vhdl-template-block) (vhdl-template-break, vhdl-template-case, vhdl-template-default) (vhdl-template-default-indent, vhdl-template-for-loop) (vhdl-template-if-then-use, vhdl-template-bare-loop) (vhdl-template-nature, vhdl-template-procedural) (vhdl-template-process, vhdl-template-selected-signal-asst) (vhdl-template-type, vhdl-template-variable) (vhdl-template-while-loop, vhdl-beginning-of-block) (vhdl-hooked-abbrev, vhdl-port-copy, vhdl-hs-forward-sexp-func): * lisp/progmodes/verilog-mode.el (verilog-backward-sexp) (verilog-forward-sexp, verilog-beg-of-statement) (verilog-set-auto-endcomments, verilog-backward-token) (verilog-do-indent): * lisp/progmodes/vera-mode.el (vera-guess-basic-syntax) (vera-indent-block-closing): * lisp/progmodes/simula.el (simula-context) (simula-backward-up-level, simula-forward-down-level) (simula-previous-statement, simula-next-statement) (simula-skip-comment-backward, simula-calculate-indent) (simula-find-if, simula-electric-keyword): * lisp/progmodes/sh-script.el (sh-smie--rc-newline-semi-p): * lisp/progmodes/ruby-mode.el (ruby-smie--redundant-do-p) (ruby-smie--forward-token, ruby-smie--backward-token) (ruby-singleton-class-p, ruby-calculate-indent) (ruby-forward-sexp, ruby-backward-sexp): * lisp/progmodes/ps-mode.el (ps-run-goto-error): * lisp/progmodes/perl-mode.el (perl-syntax-propertize-function) (perl-syntax-propertize-special-constructs) (perl-backward-to-start-of-continued-exp): * lisp/progmodes/pascal.el (pascal-indent-declaration): * lisp/progmodes/octave.el (octave-function-file-p): * lisp/progmodes/mantemp.el (mantemp-insert-cxx-syntax): * lisp/progmodes/js.el (js--forward-function-decl): * lisp/progmodes/idlwave.el (idlwave-show-begin-check) (idlwave-beginning-of-block, idlwave-end-of-block) (idlwave-block-jump-out, idlwave-determine-class): * lisp/progmodes/icon.el (icon-is-continuation-line) (icon-backward-to-start-of-continued-exp, end-of-icon-defun): * lisp/progmodes/hideif.el (hide-ifdef-define): * lisp/progmodes/f90.el (f90-change-keywords): * lisp/progmodes/cperl-mode.el (cperl-electric-pod) (cperl-linefeed, cperl-electric-terminator) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-invert-if-unless): * lisp/progmodes/cc-engine.el (c-forward-<>-arglist-recur): * lisp/progmodes/cc-align.el (c-lineup-java-inher): * lisp/progmodes/ada-mode.el (ada-compile-goto-error) (ada-adjust-case-skeleton, ada-create-case-exception) (ada-create-case-exception-substring) (ada-case-read-exceptions-from-file, ada-after-keyword-p) (ada-scan-paramlist, ada-get-current-indent, ada-get-indent-end) (ada-get-indent-if, ada-get-indent-block-start) (ada-get-indent-loop, ada-get-indent-type) (ada-search-prev-end-stmt, ada-check-defun-name) (ada-goto-decl-start, ada-goto-matching-start) (ada-goto-matching-end, ada-looking-at-semi-or) (ada-looking-at-semi-private, ada-in-paramlist-p) (ada-search-ignore-complex-boolean, ada-move-to-start) (ada-move-to-end, ada-which-function, ada-gen-treat-proc): * lisp/net/quickurl.el (quickurl-grab-url): * lisp/mail/sendmail.el (mail-do-fcc): * lisp/mail/rmail.el (rmail-resend): * lisp/mail/mailabbrev.el (mail-abbrev-complete-alias): * lisp/mail/mail-extr.el (mail-extract-address-components): * lisp/json.el (json-read-keyword): * lisp/files.el (insert-directory): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/completion.el (symbol-under-point, symbol-before-point) (symbol-before-point-for-complete, next-cdabbrev) (add-completions-from-c-buffer): * lisp/cedet/semantic/texi.el (semantic-up-context) (semantic-beginning-of-context): * lisp/cedet/semantic/bovine/el.el (semantic-get-local-variables): use 'forward-word-strictly' and 'backward-word-strictly' instead of 'forward-word' and 'backward-word'. [This reapplies commit c1d32a65372c72d7de4808d620eefd3214a8e92a, which was inadvertently lost by merge commit c71e7cc113ed0d5f01aaa2e441a3e3c9fbeb9fa5.]
2016-03-21 17:42:35 -07:00
(forward-word-strictly 2)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(end-of-line)
(setq really-delete t))
Fix problems caused by new implementation of sub-word mode * lisp/subr.el (forward-word-strictly, backward-word-strictly): New functions. (word-move-empty-char-table): New variable. * etc/NEWS: Mention 'forward-word-strictly' and 'backward-word-strictly'. * doc/lispref/positions.texi (Word Motion): Document 'find-word-boundary-function-table', 'forward-word-strictly', and 'backward-word-strictly'. (Bug#22560) * src/syntax.c (syms_of_syntax) <find-word-boundary-function-table>: Doc fix. * lisp/wdired.el (wdired-xcase-word): * lisp/textmodes/texnfo-upd.el (texinfo-copy-node-name) (texinfo-copy-section-title, texinfo-start-menu-description) (texinfo-copy-menu-title, texinfo-specific-section-type) (texinfo-insert-node-lines, texinfo-copy-next-section-title): * lisp/textmodes/texinfo.el (texinfo-clone-environment) (texinfo-insert-@end): * lisp/textmodes/texinfmt.el (texinfo-format-scan) (texinfo-anchor, texinfo-multitable-widths) (texinfo-multitable-item): * lisp/textmodes/tex-mode.el (latex-env-before-change): * lisp/textmodes/flyspell.el (texinfo-mode-flyspell-verify): * lisp/skeleton.el (skeleton-insert): * lisp/simple.el (count-words): * lisp/progmodes/vhdl-mode.el (vhdl-beginning-of-libunit) (vhdl-beginning-of-defun, vhdl-beginning-of-statement-1) (vhdl-update-sensitivity-list, vhdl-template-block) (vhdl-template-break, vhdl-template-case, vhdl-template-default) (vhdl-template-default-indent, vhdl-template-for-loop) (vhdl-template-if-then-use, vhdl-template-bare-loop) (vhdl-template-nature, vhdl-template-procedural) (vhdl-template-process, vhdl-template-selected-signal-asst) (vhdl-template-type, vhdl-template-variable) (vhdl-template-while-loop, vhdl-beginning-of-block) (vhdl-hooked-abbrev, vhdl-port-copy, vhdl-hs-forward-sexp-func): * lisp/progmodes/verilog-mode.el (verilog-backward-sexp) (verilog-forward-sexp, verilog-beg-of-statement) (verilog-set-auto-endcomments, verilog-backward-token) (verilog-do-indent): * lisp/progmodes/vera-mode.el (vera-guess-basic-syntax) (vera-indent-block-closing): * lisp/progmodes/simula.el (simula-context) (simula-backward-up-level, simula-forward-down-level) (simula-previous-statement, simula-next-statement) (simula-skip-comment-backward, simula-calculate-indent) (simula-find-if, simula-electric-keyword): * lisp/progmodes/sh-script.el (sh-smie--rc-newline-semi-p): * lisp/progmodes/ruby-mode.el (ruby-smie--redundant-do-p) (ruby-smie--forward-token, ruby-smie--backward-token) (ruby-singleton-class-p, ruby-calculate-indent) (ruby-forward-sexp, ruby-backward-sexp): * lisp/progmodes/ps-mode.el (ps-run-goto-error): * lisp/progmodes/perl-mode.el (perl-syntax-propertize-function) (perl-syntax-propertize-special-constructs) (perl-backward-to-start-of-continued-exp): * lisp/progmodes/pascal.el (pascal-indent-declaration): * lisp/progmodes/octave.el (octave-function-file-p): * lisp/progmodes/mantemp.el (mantemp-insert-cxx-syntax): * lisp/progmodes/js.el (js--forward-function-decl): * lisp/progmodes/idlwave.el (idlwave-show-begin-check) (idlwave-beginning-of-block, idlwave-end-of-block) (idlwave-block-jump-out, idlwave-determine-class): * lisp/progmodes/icon.el (icon-is-continuation-line) (icon-backward-to-start-of-continued-exp, end-of-icon-defun): * lisp/progmodes/hideif.el (hide-ifdef-define): * lisp/progmodes/f90.el (f90-change-keywords): * lisp/progmodes/cperl-mode.el (cperl-electric-pod) (cperl-linefeed, cperl-electric-terminator) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-invert-if-unless): * lisp/progmodes/cc-engine.el (c-forward-<>-arglist-recur): * lisp/progmodes/cc-align.el (c-lineup-java-inher): * lisp/progmodes/ada-mode.el (ada-compile-goto-error) (ada-adjust-case-skeleton, ada-create-case-exception) (ada-create-case-exception-substring) (ada-case-read-exceptions-from-file, ada-after-keyword-p) (ada-scan-paramlist, ada-get-current-indent, ada-get-indent-end) (ada-get-indent-if, ada-get-indent-block-start) (ada-get-indent-loop, ada-get-indent-type) (ada-search-prev-end-stmt, ada-check-defun-name) (ada-goto-decl-start, ada-goto-matching-start) (ada-goto-matching-end, ada-looking-at-semi-or) (ada-looking-at-semi-private, ada-in-paramlist-p) (ada-search-ignore-complex-boolean, ada-move-to-start) (ada-move-to-end, ada-which-function, ada-gen-treat-proc): * lisp/net/quickurl.el (quickurl-grab-url): * lisp/mail/sendmail.el (mail-do-fcc): * lisp/mail/rmail.el (rmail-resend): * lisp/mail/mailabbrev.el (mail-abbrev-complete-alias): * lisp/mail/mail-extr.el (mail-extract-address-components): * lisp/json.el (json-read-keyword): * lisp/files.el (insert-directory): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/completion.el (symbol-under-point, symbol-before-point) (symbol-before-point-for-complete, next-cdabbrev) (add-completions-from-c-buffer): * lisp/cedet/semantic/texi.el (semantic-up-context) (semantic-beginning-of-context): * lisp/cedet/semantic/bovine/el.el (semantic-get-local-variables): use 'forward-word-strictly' and 'backward-word-strictly' instead of 'forward-word' and 'backward-word'. [This reapplies commit c1d32a65372c72d7de4808d620eefd3214a8e92a, which was inadvertently lost by merge commit c71e7cc113ed0d5f01aaa2e441a3e3c9fbeb9fa5.]
2016-03-21 17:42:35 -07:00
(forward-word-strictly 1))))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(if over
(progn
(setq p (point))
(insert "\n\n=item \n\n\n\n"
"=back")
(cperl-ensure-newlines 2)
(goto-char p)
Fix problems caused by new implementation of sub-word mode * lisp/subr.el (forward-word-strictly, backward-word-strictly): New functions. (word-move-empty-char-table): New variable. * etc/NEWS: Mention 'forward-word-strictly' and 'backward-word-strictly'. * doc/lispref/positions.texi (Word Motion): Document 'find-word-boundary-function-table', 'forward-word-strictly', and 'backward-word-strictly'. (Bug#22560) * src/syntax.c (syms_of_syntax) <find-word-boundary-function-table>: Doc fix. * lisp/wdired.el (wdired-xcase-word): * lisp/textmodes/texnfo-upd.el (texinfo-copy-node-name) (texinfo-copy-section-title, texinfo-start-menu-description) (texinfo-copy-menu-title, texinfo-specific-section-type) (texinfo-insert-node-lines, texinfo-copy-next-section-title): * lisp/textmodes/texinfo.el (texinfo-clone-environment) (texinfo-insert-@end): * lisp/textmodes/texinfmt.el (texinfo-format-scan) (texinfo-anchor, texinfo-multitable-widths) (texinfo-multitable-item): * lisp/textmodes/tex-mode.el (latex-env-before-change): * lisp/textmodes/flyspell.el (texinfo-mode-flyspell-verify): * lisp/skeleton.el (skeleton-insert): * lisp/simple.el (count-words): * lisp/progmodes/vhdl-mode.el (vhdl-beginning-of-libunit) (vhdl-beginning-of-defun, vhdl-beginning-of-statement-1) (vhdl-update-sensitivity-list, vhdl-template-block) (vhdl-template-break, vhdl-template-case, vhdl-template-default) (vhdl-template-default-indent, vhdl-template-for-loop) (vhdl-template-if-then-use, vhdl-template-bare-loop) (vhdl-template-nature, vhdl-template-procedural) (vhdl-template-process, vhdl-template-selected-signal-asst) (vhdl-template-type, vhdl-template-variable) (vhdl-template-while-loop, vhdl-beginning-of-block) (vhdl-hooked-abbrev, vhdl-port-copy, vhdl-hs-forward-sexp-func): * lisp/progmodes/verilog-mode.el (verilog-backward-sexp) (verilog-forward-sexp, verilog-beg-of-statement) (verilog-set-auto-endcomments, verilog-backward-token) (verilog-do-indent): * lisp/progmodes/vera-mode.el (vera-guess-basic-syntax) (vera-indent-block-closing): * lisp/progmodes/simula.el (simula-context) (simula-backward-up-level, simula-forward-down-level) (simula-previous-statement, simula-next-statement) (simula-skip-comment-backward, simula-calculate-indent) (simula-find-if, simula-electric-keyword): * lisp/progmodes/sh-script.el (sh-smie--rc-newline-semi-p): * lisp/progmodes/ruby-mode.el (ruby-smie--redundant-do-p) (ruby-smie--forward-token, ruby-smie--backward-token) (ruby-singleton-class-p, ruby-calculate-indent) (ruby-forward-sexp, ruby-backward-sexp): * lisp/progmodes/ps-mode.el (ps-run-goto-error): * lisp/progmodes/perl-mode.el (perl-syntax-propertize-function) (perl-syntax-propertize-special-constructs) (perl-backward-to-start-of-continued-exp): * lisp/progmodes/pascal.el (pascal-indent-declaration): * lisp/progmodes/octave.el (octave-function-file-p): * lisp/progmodes/mantemp.el (mantemp-insert-cxx-syntax): * lisp/progmodes/js.el (js--forward-function-decl): * lisp/progmodes/idlwave.el (idlwave-show-begin-check) (idlwave-beginning-of-block, idlwave-end-of-block) (idlwave-block-jump-out, idlwave-determine-class): * lisp/progmodes/icon.el (icon-is-continuation-line) (icon-backward-to-start-of-continued-exp, end-of-icon-defun): * lisp/progmodes/hideif.el (hide-ifdef-define): * lisp/progmodes/f90.el (f90-change-keywords): * lisp/progmodes/cperl-mode.el (cperl-electric-pod) (cperl-linefeed, cperl-electric-terminator) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-invert-if-unless): * lisp/progmodes/cc-engine.el (c-forward-<>-arglist-recur): * lisp/progmodes/cc-align.el (c-lineup-java-inher): * lisp/progmodes/ada-mode.el (ada-compile-goto-error) (ada-adjust-case-skeleton, ada-create-case-exception) (ada-create-case-exception-substring) (ada-case-read-exceptions-from-file, ada-after-keyword-p) (ada-scan-paramlist, ada-get-current-indent, ada-get-indent-end) (ada-get-indent-if, ada-get-indent-block-start) (ada-get-indent-loop, ada-get-indent-type) (ada-search-prev-end-stmt, ada-check-defun-name) (ada-goto-decl-start, ada-goto-matching-start) (ada-goto-matching-end, ada-looking-at-semi-or) (ada-looking-at-semi-private, ada-in-paramlist-p) (ada-search-ignore-complex-boolean, ada-move-to-start) (ada-move-to-end, ada-which-function, ada-gen-treat-proc): * lisp/net/quickurl.el (quickurl-grab-url): * lisp/mail/sendmail.el (mail-do-fcc): * lisp/mail/rmail.el (rmail-resend): * lisp/mail/mailabbrev.el (mail-abbrev-complete-alias): * lisp/mail/mail-extr.el (mail-extract-address-components): * lisp/json.el (json-read-keyword): * lisp/files.el (insert-directory): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/completion.el (symbol-under-point, symbol-before-point) (symbol-before-point-for-complete, next-cdabbrev) (add-completions-from-c-buffer): * lisp/cedet/semantic/texi.el (semantic-up-context) (semantic-beginning-of-context): * lisp/cedet/semantic/bovine/el.el (semantic-get-local-variables): use 'forward-word-strictly' and 'backward-word-strictly' instead of 'forward-word' and 'backward-word'. [This reapplies commit c1d32a65372c72d7de4808d620eefd3214a8e92a, which was inadvertently lost by merge commit c71e7cc113ed0d5f01aaa2e441a3e3c9fbeb9fa5.]
2016-03-21 17:42:35 -07:00
(forward-word-strictly 1)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(end-of-line)
(setq really-delete t)))
(if (and delete really-delete)
1997-11-23 02:10:07 +00:00
(cperl-putback-char cperl-del-back-ch))))))
(defun cperl-electric-else ()
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
"Insert a construction appropriate after a keyword.
Help message may be switched off by setting `cperl-message-electric-keyword'
to nil."
Replace end-of-line, save-excursion etc with point-at-eol, point-at-bol. * lisp/mh-e/mh-seq.el (mh-read-msg-list): Use point-at-eol. * lisp/gnus/gnus-bookmark.el (gnus-bookmark-bmenu-show-infos) (gnus-bookmark-kill-line): Use point-at-eol. * lisp/cedet/ede/proj-elisp.el (ede-proj-flush-autoconf): Use point-at-bol. * lisp/emacs-lisp/chart.el (chart-zap-chars): * lisp/play/decipher.el (decipher-set-map): * lisp/progmodes/ada-mode.el (ada-get-current-indent) (ada-search-ignore-string-comment, ada-tab-hard, ada-untab-hard): * lisp/progmodes/ada-prj.el (ada-prj-load-from-file, ada-prj-display-help): * lisp/progmodes/ada-xref.el (ada-initialize-runtime-library) (ada-get-all-references): * lisp/progmodes/cperl-mode.el (cperl-electric-paren) (cperl-electric-rparen, cperl-electric-keyword, cperl-electric-else) (cperl-linefeed, cperl-sniff-for-indent, cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-indent-exp, cperl-fix-line-spacing) (cperl-word-at-point-hard): * lisp/progmodes/idlw-shell.el (idlwave-shell-move-or-history) (idlwave-shell-filename-string, idlwave-shell-batch-command) (idlwave-shell-display-line): * lisp/progmodes/idlwave.el (idlwave-show-begin, idlwave-fill-paragraph) (idlwave-calc-hanging-indent, idlwave-auto-fill, idlwave-template): * lisp/progmodes/js.el (js--re-search-forward-inner) (js--re-search-backward-inner): * lisp/progmodes/vhdl-mode.el (vhdl-align-region-1, vhdl-align-region-2) (vhdl-fix-clause, vhdl-compose-configuration-architecture): * lisp/progmodes/ruby-mode.el (ruby-parse-partial, eval-when-compile): * lisp/textmodes/flyspell.el (flyspell-process-localwords): * lisp/textmodes/ispell.el (ispell-buffer-local-parsing) (ispell-buffer-local-dict, ispell-buffer-local-words): Use point-at-bol and point-at-eol.
2010-11-06 18:36:33 -07:00
(let ((beg (point-at-bol)))
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(and (save-excursion
(skip-chars-backward "[:alpha:]")
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(cperl-after-expr-p nil "{;:"))
(save-excursion
(not
1997-11-23 02:10:07 +00:00
(re-search-backward
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
"[#\"'`]\\|\\<q\\(\\|[wqxr]\\)\\>"
1997-11-23 02:10:07 +00:00
beg t)))
(save-excursion (or (not (re-search-backward "^=" nil t))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(looking-at "=cut")
(looking-at "=end")
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(and cperl-use-syntax-table-text-property
(not (eq (get-text-property (point)
'syntax-type)
'pod)))))
1997-11-23 02:10:07 +00:00
(progn
(cperl-indent-line)
;;(insert " {\n\n}")
(cond
(cperl-extra-newline-before-brace
(insert "\n")
(insert "{")
(cperl-indent-line)
(insert "\n\n}"))
(t
(insert " {\n\n}")))
1997-11-23 02:10:07 +00:00
(or (looking-at "[ \t]\\|$") (insert " "))
(cperl-indent-line)
(forward-line -1)
(cperl-indent-line)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(cperl-putback-char cperl-del-back-ch)
(setq this-command 'cperl-electric-else)
(if cperl-message-electric-keyword
(message "Precede char by C-q to avoid expansion"))))))
1997-11-23 02:10:07 +00:00
(defun cperl-linefeed ()
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
"Go to end of line, open a new line and indent appropriately.
If in POD, insert appropriate lines."
1997-11-23 02:10:07 +00:00
(interactive)
Replace end-of-line, save-excursion etc with point-at-eol, point-at-bol. * lisp/mh-e/mh-seq.el (mh-read-msg-list): Use point-at-eol. * lisp/gnus/gnus-bookmark.el (gnus-bookmark-bmenu-show-infos) (gnus-bookmark-kill-line): Use point-at-eol. * lisp/cedet/ede/proj-elisp.el (ede-proj-flush-autoconf): Use point-at-bol. * lisp/emacs-lisp/chart.el (chart-zap-chars): * lisp/play/decipher.el (decipher-set-map): * lisp/progmodes/ada-mode.el (ada-get-current-indent) (ada-search-ignore-string-comment, ada-tab-hard, ada-untab-hard): * lisp/progmodes/ada-prj.el (ada-prj-load-from-file, ada-prj-display-help): * lisp/progmodes/ada-xref.el (ada-initialize-runtime-library) (ada-get-all-references): * lisp/progmodes/cperl-mode.el (cperl-electric-paren) (cperl-electric-rparen, cperl-electric-keyword, cperl-electric-else) (cperl-linefeed, cperl-sniff-for-indent, cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-indent-exp, cperl-fix-line-spacing) (cperl-word-at-point-hard): * lisp/progmodes/idlw-shell.el (idlwave-shell-move-or-history) (idlwave-shell-filename-string, idlwave-shell-batch-command) (idlwave-shell-display-line): * lisp/progmodes/idlwave.el (idlwave-show-begin, idlwave-fill-paragraph) (idlwave-calc-hanging-indent, idlwave-auto-fill, idlwave-template): * lisp/progmodes/js.el (js--re-search-forward-inner) (js--re-search-backward-inner): * lisp/progmodes/vhdl-mode.el (vhdl-align-region-1, vhdl-align-region-2) (vhdl-fix-clause, vhdl-compose-configuration-architecture): * lisp/progmodes/ruby-mode.el (ruby-parse-partial, eval-when-compile): * lisp/textmodes/flyspell.el (flyspell-process-localwords): * lisp/textmodes/ispell.el (ispell-buffer-local-parsing) (ispell-buffer-local-dict, ispell-buffer-local-words): Use point-at-bol and point-at-eol.
2010-11-06 18:36:33 -07:00
(let ((beg (point-at-bol))
(end (point-at-eol))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(pos (point)) start over cut res)
1997-11-23 02:10:07 +00:00
(if (and ; Check if we need to split:
; i.e., on a boundary and inside "{...}"
1997-11-23 02:10:07 +00:00
(save-excursion (cperl-to-comment-or-eol)
(>= (point) pos)) ; Not in a comment
1997-11-23 02:10:07 +00:00
(or (save-excursion
(skip-chars-backward " \t" beg)
(forward-char -1)
(looking-at "[;{]")) ; After { or ; + spaces
(looking-at "[ \t]*}") ; Before }
(re-search-forward "\\=[ \t]*;" end t)) ; Before spaces + ;
(save-excursion
(and
(eq (car (parse-partial-sexp pos end -1)) -1)
1997-11-23 02:10:07 +00:00
; Leave the level of parens
(looking-at "[,; \t]*\\($\\|#\\)") ; Comma to allow anon subr
; Are at end
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(cperl-after-block-p (point-min))
1997-11-23 02:10:07 +00:00
(progn
(backward-sexp 1)
(setq start (point-marker))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(<= start pos))))) ; Redundant? Are after the
1997-11-23 02:10:07 +00:00
; start of parens group.
(progn
(skip-chars-backward " \t")
(or (memq (preceding-char) (append ";{" nil))
(insert ";"))
(insert "\n")
(forward-line -1)
(cperl-indent-line)
(goto-char start)
(or (looking-at "{[ \t]*$") ; If there is a statement
; before, move it to separate line
(progn
(forward-char 1)
(insert "\n")
(cperl-indent-line)))
(forward-line 1) ; We are on the target line
(cperl-indent-line)
(beginning-of-line)
(or (looking-at "[ \t]*}[,; \t]*$") ; If there is a statement
; after, move it to separate line
1997-11-23 02:10:07 +00:00
(progn
(end-of-line)
(search-backward "}" beg)
(skip-chars-backward " \t")
(or (memq (preceding-char) (append ";{" nil))
(insert ";"))
(insert "\n")
(cperl-indent-line)
(forward-line -1)))
(forward-line -1) ; We are on the line before target
1997-11-23 02:10:07 +00:00
(end-of-line)
(newline-and-indent))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(end-of-line) ; else - no splitting
1997-11-23 02:10:07 +00:00
(cond
((and (looking-at "\n[ \t]*{$")
(save-excursion
(skip-chars-backward " \t")
(eq (preceding-char) ?\)))) ; Probably if () {} group
; with an extra newline.
1997-11-23 02:10:07 +00:00
(forward-line 2)
(cperl-indent-line))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
((save-excursion ; In POD header
(forward-paragraph -1)
;; (re-search-backward "\\(\\`\n?\\|\n\n\\)=head1\\b")
;; We are after \n now, so look for the rest
(if (looking-at "\\(\\`\n?\\|\n\\)=\\sw+")
(progn
(setq cut (looking-at "\\(\\`\n?\\|\n\\)=\\(cut\\|end\\)\\>"))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(setq over (looking-at "\\(\\`\n?\\|\n\\)=over\\>"))
t)))
(if (and over
(progn
(forward-paragraph -1)
Fix problems caused by new implementation of sub-word mode * lisp/subr.el (forward-word-strictly, backward-word-strictly): New functions. (word-move-empty-char-table): New variable. * etc/NEWS: Mention 'forward-word-strictly' and 'backward-word-strictly'. * doc/lispref/positions.texi (Word Motion): Document 'find-word-boundary-function-table', 'forward-word-strictly', and 'backward-word-strictly'. (Bug#22560) * src/syntax.c (syms_of_syntax) <find-word-boundary-function-table>: Doc fix. * lisp/wdired.el (wdired-xcase-word): * lisp/textmodes/texnfo-upd.el (texinfo-copy-node-name) (texinfo-copy-section-title, texinfo-start-menu-description) (texinfo-copy-menu-title, texinfo-specific-section-type) (texinfo-insert-node-lines, texinfo-copy-next-section-title): * lisp/textmodes/texinfo.el (texinfo-clone-environment) (texinfo-insert-@end): * lisp/textmodes/texinfmt.el (texinfo-format-scan) (texinfo-anchor, texinfo-multitable-widths) (texinfo-multitable-item): * lisp/textmodes/tex-mode.el (latex-env-before-change): * lisp/textmodes/flyspell.el (texinfo-mode-flyspell-verify): * lisp/skeleton.el (skeleton-insert): * lisp/simple.el (count-words): * lisp/progmodes/vhdl-mode.el (vhdl-beginning-of-libunit) (vhdl-beginning-of-defun, vhdl-beginning-of-statement-1) (vhdl-update-sensitivity-list, vhdl-template-block) (vhdl-template-break, vhdl-template-case, vhdl-template-default) (vhdl-template-default-indent, vhdl-template-for-loop) (vhdl-template-if-then-use, vhdl-template-bare-loop) (vhdl-template-nature, vhdl-template-procedural) (vhdl-template-process, vhdl-template-selected-signal-asst) (vhdl-template-type, vhdl-template-variable) (vhdl-template-while-loop, vhdl-beginning-of-block) (vhdl-hooked-abbrev, vhdl-port-copy, vhdl-hs-forward-sexp-func): * lisp/progmodes/verilog-mode.el (verilog-backward-sexp) (verilog-forward-sexp, verilog-beg-of-statement) (verilog-set-auto-endcomments, verilog-backward-token) (verilog-do-indent): * lisp/progmodes/vera-mode.el (vera-guess-basic-syntax) (vera-indent-block-closing): * lisp/progmodes/simula.el (simula-context) (simula-backward-up-level, simula-forward-down-level) (simula-previous-statement, simula-next-statement) (simula-skip-comment-backward, simula-calculate-indent) (simula-find-if, simula-electric-keyword): * lisp/progmodes/sh-script.el (sh-smie--rc-newline-semi-p): * lisp/progmodes/ruby-mode.el (ruby-smie--redundant-do-p) (ruby-smie--forward-token, ruby-smie--backward-token) (ruby-singleton-class-p, ruby-calculate-indent) (ruby-forward-sexp, ruby-backward-sexp): * lisp/progmodes/ps-mode.el (ps-run-goto-error): * lisp/progmodes/perl-mode.el (perl-syntax-propertize-function) (perl-syntax-propertize-special-constructs) (perl-backward-to-start-of-continued-exp): * lisp/progmodes/pascal.el (pascal-indent-declaration): * lisp/progmodes/octave.el (octave-function-file-p): * lisp/progmodes/mantemp.el (mantemp-insert-cxx-syntax): * lisp/progmodes/js.el (js--forward-function-decl): * lisp/progmodes/idlwave.el (idlwave-show-begin-check) (idlwave-beginning-of-block, idlwave-end-of-block) (idlwave-block-jump-out, idlwave-determine-class): * lisp/progmodes/icon.el (icon-is-continuation-line) (icon-backward-to-start-of-continued-exp, end-of-icon-defun): * lisp/progmodes/hideif.el (hide-ifdef-define): * lisp/progmodes/f90.el (f90-change-keywords): * lisp/progmodes/cperl-mode.el (cperl-electric-pod) (cperl-linefeed, cperl-electric-terminator) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-invert-if-unless): * lisp/progmodes/cc-engine.el (c-forward-<>-arglist-recur): * lisp/progmodes/cc-align.el (c-lineup-java-inher): * lisp/progmodes/ada-mode.el (ada-compile-goto-error) (ada-adjust-case-skeleton, ada-create-case-exception) (ada-create-case-exception-substring) (ada-case-read-exceptions-from-file, ada-after-keyword-p) (ada-scan-paramlist, ada-get-current-indent, ada-get-indent-end) (ada-get-indent-if, ada-get-indent-block-start) (ada-get-indent-loop, ada-get-indent-type) (ada-search-prev-end-stmt, ada-check-defun-name) (ada-goto-decl-start, ada-goto-matching-start) (ada-goto-matching-end, ada-looking-at-semi-or) (ada-looking-at-semi-private, ada-in-paramlist-p) (ada-search-ignore-complex-boolean, ada-move-to-start) (ada-move-to-end, ada-which-function, ada-gen-treat-proc): * lisp/net/quickurl.el (quickurl-grab-url): * lisp/mail/sendmail.el (mail-do-fcc): * lisp/mail/rmail.el (rmail-resend): * lisp/mail/mailabbrev.el (mail-abbrev-complete-alias): * lisp/mail/mail-extr.el (mail-extract-address-components): * lisp/json.el (json-read-keyword): * lisp/files.el (insert-directory): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/completion.el (symbol-under-point, symbol-before-point) (symbol-before-point-for-complete, next-cdabbrev) (add-completions-from-c-buffer): * lisp/cedet/semantic/texi.el (semantic-up-context) (semantic-beginning-of-context): * lisp/cedet/semantic/bovine/el.el (semantic-get-local-variables): use 'forward-word-strictly' and 'backward-word-strictly' instead of 'forward-word' and 'backward-word'. [This reapplies commit c1d32a65372c72d7de4808d620eefd3214a8e92a, which was inadvertently lost by merge commit c71e7cc113ed0d5f01aaa2e441a3e3c9fbeb9fa5.]
2016-03-21 17:42:35 -07:00
(forward-word-strictly 1)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(setq pos (point))
Replace end-of-line, save-excursion etc with point-at-eol, point-at-bol. * lisp/mh-e/mh-seq.el (mh-read-msg-list): Use point-at-eol. * lisp/gnus/gnus-bookmark.el (gnus-bookmark-bmenu-show-infos) (gnus-bookmark-kill-line): Use point-at-eol. * lisp/cedet/ede/proj-elisp.el (ede-proj-flush-autoconf): Use point-at-bol. * lisp/emacs-lisp/chart.el (chart-zap-chars): * lisp/play/decipher.el (decipher-set-map): * lisp/progmodes/ada-mode.el (ada-get-current-indent) (ada-search-ignore-string-comment, ada-tab-hard, ada-untab-hard): * lisp/progmodes/ada-prj.el (ada-prj-load-from-file, ada-prj-display-help): * lisp/progmodes/ada-xref.el (ada-initialize-runtime-library) (ada-get-all-references): * lisp/progmodes/cperl-mode.el (cperl-electric-paren) (cperl-electric-rparen, cperl-electric-keyword, cperl-electric-else) (cperl-linefeed, cperl-sniff-for-indent, cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-indent-exp, cperl-fix-line-spacing) (cperl-word-at-point-hard): * lisp/progmodes/idlw-shell.el (idlwave-shell-move-or-history) (idlwave-shell-filename-string, idlwave-shell-batch-command) (idlwave-shell-display-line): * lisp/progmodes/idlwave.el (idlwave-show-begin, idlwave-fill-paragraph) (idlwave-calc-hanging-indent, idlwave-auto-fill, idlwave-template): * lisp/progmodes/js.el (js--re-search-forward-inner) (js--re-search-backward-inner): * lisp/progmodes/vhdl-mode.el (vhdl-align-region-1, vhdl-align-region-2) (vhdl-fix-clause, vhdl-compose-configuration-architecture): * lisp/progmodes/ruby-mode.el (ruby-parse-partial, eval-when-compile): * lisp/textmodes/flyspell.el (flyspell-process-localwords): * lisp/textmodes/ispell.el (ispell-buffer-local-parsing) (ispell-buffer-local-dict, ispell-buffer-local-words): Use point-at-bol and point-at-eol.
2010-11-06 18:36:33 -07:00
(setq cut (buffer-substring (point) (point-at-eol)))
(delete-char (- (point-at-eol) (point)))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(setq res (expand-abbrev))
(save-excursion
(goto-char pos)
(insert cut))
res))
nil
(cperl-ensure-newlines (if cut 2 4))
(forward-line 2)))
((get-text-property (point) 'in-pod) ; In POD section
(cperl-ensure-newlines 4)
(forward-line 2))
1997-11-23 02:10:07 +00:00
((looking-at "\n[ \t]*$") ; Next line is empty - use it.
(forward-line 1)
(cperl-indent-line))
(t
(newline-and-indent))))))
(defun cperl-electric-semi (arg)
"Insert character and correct line's indentation."
(interactive "P")
(if cperl-auto-newline
(cperl-electric-terminator arg)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(self-insert-command (prefix-numeric-value arg))
(if cperl-autoindent-on-semi
(cperl-indent-line))))
1997-11-23 02:10:07 +00:00
(defun cperl-electric-terminator (arg)
"Insert character and correct line's indentation."
(interactive "P")
(let ((end (point))
(auto (and cperl-auto-newline
(or (not (eq last-command-event ?:))
cperl-auto-newline-after-colon)))
insertpos)
(if (and ;;(not arg)
1997-11-23 02:10:07 +00:00
(eolp)
(not (save-excursion
(beginning-of-line)
(skip-chars-forward " \t")
(or
;; Ignore in comment lines
(= (following-char) ?#)
;; Colon is special only after a label
;; So quickly rule out most other uses of colon
;; and do no indentation for them.
(and (eq last-command-event ?:)
1997-11-23 02:10:07 +00:00
(save-excursion
Fix problems caused by new implementation of sub-word mode * lisp/subr.el (forward-word-strictly, backward-word-strictly): New functions. (word-move-empty-char-table): New variable. * etc/NEWS: Mention 'forward-word-strictly' and 'backward-word-strictly'. * doc/lispref/positions.texi (Word Motion): Document 'find-word-boundary-function-table', 'forward-word-strictly', and 'backward-word-strictly'. (Bug#22560) * src/syntax.c (syms_of_syntax) <find-word-boundary-function-table>: Doc fix. * lisp/wdired.el (wdired-xcase-word): * lisp/textmodes/texnfo-upd.el (texinfo-copy-node-name) (texinfo-copy-section-title, texinfo-start-menu-description) (texinfo-copy-menu-title, texinfo-specific-section-type) (texinfo-insert-node-lines, texinfo-copy-next-section-title): * lisp/textmodes/texinfo.el (texinfo-clone-environment) (texinfo-insert-@end): * lisp/textmodes/texinfmt.el (texinfo-format-scan) (texinfo-anchor, texinfo-multitable-widths) (texinfo-multitable-item): * lisp/textmodes/tex-mode.el (latex-env-before-change): * lisp/textmodes/flyspell.el (texinfo-mode-flyspell-verify): * lisp/skeleton.el (skeleton-insert): * lisp/simple.el (count-words): * lisp/progmodes/vhdl-mode.el (vhdl-beginning-of-libunit) (vhdl-beginning-of-defun, vhdl-beginning-of-statement-1) (vhdl-update-sensitivity-list, vhdl-template-block) (vhdl-template-break, vhdl-template-case, vhdl-template-default) (vhdl-template-default-indent, vhdl-template-for-loop) (vhdl-template-if-then-use, vhdl-template-bare-loop) (vhdl-template-nature, vhdl-template-procedural) (vhdl-template-process, vhdl-template-selected-signal-asst) (vhdl-template-type, vhdl-template-variable) (vhdl-template-while-loop, vhdl-beginning-of-block) (vhdl-hooked-abbrev, vhdl-port-copy, vhdl-hs-forward-sexp-func): * lisp/progmodes/verilog-mode.el (verilog-backward-sexp) (verilog-forward-sexp, verilog-beg-of-statement) (verilog-set-auto-endcomments, verilog-backward-token) (verilog-do-indent): * lisp/progmodes/vera-mode.el (vera-guess-basic-syntax) (vera-indent-block-closing): * lisp/progmodes/simula.el (simula-context) (simula-backward-up-level, simula-forward-down-level) (simula-previous-statement, simula-next-statement) (simula-skip-comment-backward, simula-calculate-indent) (simula-find-if, simula-electric-keyword): * lisp/progmodes/sh-script.el (sh-smie--rc-newline-semi-p): * lisp/progmodes/ruby-mode.el (ruby-smie--redundant-do-p) (ruby-smie--forward-token, ruby-smie--backward-token) (ruby-singleton-class-p, ruby-calculate-indent) (ruby-forward-sexp, ruby-backward-sexp): * lisp/progmodes/ps-mode.el (ps-run-goto-error): * lisp/progmodes/perl-mode.el (perl-syntax-propertize-function) (perl-syntax-propertize-special-constructs) (perl-backward-to-start-of-continued-exp): * lisp/progmodes/pascal.el (pascal-indent-declaration): * lisp/progmodes/octave.el (octave-function-file-p): * lisp/progmodes/mantemp.el (mantemp-insert-cxx-syntax): * lisp/progmodes/js.el (js--forward-function-decl): * lisp/progmodes/idlwave.el (idlwave-show-begin-check) (idlwave-beginning-of-block, idlwave-end-of-block) (idlwave-block-jump-out, idlwave-determine-class): * lisp/progmodes/icon.el (icon-is-continuation-line) (icon-backward-to-start-of-continued-exp, end-of-icon-defun): * lisp/progmodes/hideif.el (hide-ifdef-define): * lisp/progmodes/f90.el (f90-change-keywords): * lisp/progmodes/cperl-mode.el (cperl-electric-pod) (cperl-linefeed, cperl-electric-terminator) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-invert-if-unless): * lisp/progmodes/cc-engine.el (c-forward-<>-arglist-recur): * lisp/progmodes/cc-align.el (c-lineup-java-inher): * lisp/progmodes/ada-mode.el (ada-compile-goto-error) (ada-adjust-case-skeleton, ada-create-case-exception) (ada-create-case-exception-substring) (ada-case-read-exceptions-from-file, ada-after-keyword-p) (ada-scan-paramlist, ada-get-current-indent, ada-get-indent-end) (ada-get-indent-if, ada-get-indent-block-start) (ada-get-indent-loop, ada-get-indent-type) (ada-search-prev-end-stmt, ada-check-defun-name) (ada-goto-decl-start, ada-goto-matching-start) (ada-goto-matching-end, ada-looking-at-semi-or) (ada-looking-at-semi-private, ada-in-paramlist-p) (ada-search-ignore-complex-boolean, ada-move-to-start) (ada-move-to-end, ada-which-function, ada-gen-treat-proc): * lisp/net/quickurl.el (quickurl-grab-url): * lisp/mail/sendmail.el (mail-do-fcc): * lisp/mail/rmail.el (rmail-resend): * lisp/mail/mailabbrev.el (mail-abbrev-complete-alias): * lisp/mail/mail-extr.el (mail-extract-address-components): * lisp/json.el (json-read-keyword): * lisp/files.el (insert-directory): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/completion.el (symbol-under-point, symbol-before-point) (symbol-before-point-for-complete, next-cdabbrev) (add-completions-from-c-buffer): * lisp/cedet/semantic/texi.el (semantic-up-context) (semantic-beginning-of-context): * lisp/cedet/semantic/bovine/el.el (semantic-get-local-variables): use 'forward-word-strictly' and 'backward-word-strictly' instead of 'forward-word' and 'backward-word'. [This reapplies commit c1d32a65372c72d7de4808d620eefd3214a8e92a, which was inadvertently lost by merge commit c71e7cc113ed0d5f01aaa2e441a3e3c9fbeb9fa5.]
2016-03-21 17:42:35 -07:00
(forward-word-strictly 1)
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(skip-chars-forward " \t")
(and (< (point) end)
(progn (goto-char (- end 1))
(not (looking-at ":"))))))
(progn
(beginning-of-defun)
(let ((pps (parse-partial-sexp (point) end)))
(or (nth 3 pps) (nth 4 pps) (nth 5 pps))))))))
(progn
(self-insert-command (prefix-numeric-value arg))
;;(forward-char -1)
(if auto (setq insertpos (point-marker)))
;;(forward-char 1)
(cperl-indent-line)
(if auto
(progn
(newline)
(cperl-indent-line)))
(save-excursion
(if insertpos (goto-char (1- (marker-position insertpos)))
(forward-char -1))
(delete-char 1))))
(if insertpos
(save-excursion
(goto-char insertpos)
(self-insert-command (prefix-numeric-value arg)))
(self-insert-command (prefix-numeric-value arg)))))
(defun cperl-electric-backspace (arg)
"Backspace, or remove whitespace around the point inserted by an electric key.
Will untabify if `cperl-electric-backspace-untabify' is non-nil."
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(interactive "p")
(if (and cperl-auto-newline
(memq last-command '(cperl-electric-semi
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cperl-electric-terminator
cperl-electric-lbrace))
(memq (preceding-char) '(?\s ?\t ?\n)))
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(let (p)
(if (eq last-command 'cperl-electric-lbrace)
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(skip-chars-forward " \t\n"))
(setq p (point))
(skip-chars-backward " \t\n")
(delete-region (point) p))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(and (eq last-command 'cperl-electric-else)
;; We are removing the whitespace *inside* cperl-electric-else
(setq this-command 'cperl-electric-else-really))
(if (and cperl-auto-newline
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(eq last-command 'cperl-electric-else-really)
(memq (preceding-char) '(?\s ?\t ?\n)))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(let (p)
(skip-chars-forward " \t\n")
(setq p (point))
(skip-chars-backward " \t\n")
(delete-region (point) p))
(if cperl-electric-backspace-untabify
(backward-delete-char-untabify arg)
(call-interactively 'delete-backward-char)))))
1997-11-23 02:10:07 +00:00
(put 'cperl-electric-backspace 'delete-selection 'supersede)
(defun cperl-inside-parens-p ()
(declare (obsolete nil "28.1")) ; not used
1997-11-23 02:10:07 +00:00
(condition-case ()
(save-excursion
(save-restriction
(narrow-to-region (point)
(progn (beginning-of-defun) (point)))
(goto-char (point-max))
(= (char-after (or (scan-lists (point) -1 1) (point-min))) ?\()))
(error nil)))
(defun cperl-indent-command (&optional whole-exp)
"Indent current line as Perl code, or in some cases insert a tab character.
If `cperl-tab-always-indent' is non-nil (the default), always indent current
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
line. Otherwise, indent the current line only if point is at the left margin
1997-11-23 02:10:07 +00:00
or in the line's indentation; otherwise insert a tab.
A numeric argument, regardless of its value,
means indent rigidly all the lines of the expression starting after point
so that this line becomes properly indented.
The relative indentation among the lines of the expression are preserved."
(interactive "P")
(cperl-update-syntaxification (point))
1997-11-23 02:10:07 +00:00
(if whole-exp
;; If arg, always indent this line as Perl
;; and shift remaining lines of expression the same amount.
(let ((shift-amt (cperl-indent-line))
beg end)
(save-excursion
(if cperl-tab-always-indent
(beginning-of-line))
(setq beg (point))
(forward-sexp 1)
(setq end (point))
(goto-char beg)
(forward-line 1)
(setq beg (point)))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(if (and shift-amt (> end beg))
1997-11-23 02:10:07 +00:00
(indent-code-rigidly beg end shift-amt "#")))
(if (and (not cperl-tab-always-indent)
(save-excursion
(skip-chars-backward " \t")
(not (bolp))))
(insert-tab)
(cperl-indent-line))))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(defun cperl-indent-line (&optional parse-data)
1997-11-23 02:10:07 +00:00
"Indent current line as Perl code.
Return the amount the indentation changed by."
(let ((case-fold-search nil)
(pos (- (point-max) (point)))
indent i shift-amt)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(setq indent (cperl-calculate-indent parse-data)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
i indent)
1997-11-23 02:10:07 +00:00
(beginning-of-line)
(cond ((or (eq indent nil) (eq indent t))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(setq indent (current-indentation) i nil))
1997-11-23 02:10:07 +00:00
;;((eq indent t) ; Never?
;; (setq indent (cperl-calculate-indent-within-comment)))
;;((looking-at "[ \t]*#")
;; (setq indent 0))
(t
(skip-chars-forward " \t")
(if (listp indent) (setq indent (car indent)))
(cond ((and (looking-at (rx (sequence (eval cperl--label-rx)
(not (in ":")))))
(not (looking-at (rx (eval cperl--false-label-rx)))))
1997-11-23 02:10:07 +00:00
(and (> indent 0)
(setq indent (max cperl-min-label-indent
(+ indent cperl-label-offset)))))
((= (following-char) ?})
(setq indent (- indent cperl-indent-level)))
((memq (following-char) '(?\) ?\])) ; To line up with opening paren.
(setq indent (+ indent cperl-close-paren-offset)))
((= (following-char) ?{)
(setq indent (+ indent cperl-brace-offset))))))
(skip-chars-forward " \t")
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(setq shift-amt (and i (- indent (current-column))))
(if (or (not shift-amt)
(zerop shift-amt))
1997-11-23 02:10:07 +00:00
(if (> (- (point-max) pos) (point))
(goto-char (- (point-max) pos)))
;;(delete-region beg (point))
;;(indent-to indent)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-make-indent indent)
1997-11-23 02:10:07 +00:00
;; If initial point was within line's indentation,
;; position after the indentation. Else stay at same point in text.
(if (> (- (point-max) pos) (point))
(goto-char (- (point-max) pos))))
shift-amt))
(defun cperl-after-label ()
;; Returns true if the point is after label. Does not do save-excursion.
(and (eq (preceding-char) ?:)
(memq (char-syntax (char-after (- (point) 2)))
'(?w ?_))
(progn
(backward-sexp)
(looking-at (rx (sequence (eval cperl--label-rx)
(not (in ":"))))))))
1997-11-23 02:10:07 +00:00
(defun cperl-get-state (&optional parse-start start-state)
"Return list (START STATE DEPTH PRESTART).
START is a good place to start parsing, or equal to
PARSE-START if preset.
STATE is what is returned by `parse-partial-sexp'.
DEPTH is true is we are immediately after end of block
which contains START.
PRESTART is the position basing on which START was found."
1997-11-23 02:10:07 +00:00
(save-excursion
(let ((start-point (point)) depth state start prestart)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(if (and parse-start
(<= parse-start start-point))
1997-11-23 02:10:07 +00:00
(goto-char parse-start)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(beginning-of-defun)
(setq start-state nil))
1997-11-23 02:10:07 +00:00
(setq prestart (point))
(if start-state nil
;; Try to go out, if sub is not on the outermost level
(while (< (point) start-point)
(setq start (point) parse-start start depth nil
state (parse-partial-sexp start start-point -1))
(if (> (car state) -1) nil
;; The current line could start like }}}, so the indentation
;; corresponds to a different level than what we reached
(setq depth t)
(beginning-of-line 2))) ; Go to the next line.
(if start (goto-char start))) ; Not at the start of file
(setq start (point))
(or state (setq state (parse-partial-sexp start start-point -1 nil start-state)))
(list start state depth prestart))))
(defvar cperl-look-for-prop '((pod in-pod) (here-doc-delim here-doc-group)))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-beginning-of-property (p prop &optional lim)
"Given that P has a property PROP, find where the property starts.
Will not look before LIM."
;;; XXXX What to do at point-max???
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(or (previous-single-property-change (cperl-1+ p) prop lim)
(point-min))
;; (cond ((eq p (point-min))
;; p)
;; ((and lim (<= p lim))
;; p)
;; ((not (get-text-property (1- p) prop))
;; p)
;; (t (or (previous-single-property-change p look-prop lim)
;; (point-min))))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
)
(defun cperl-sniff-for-indent (&optional parse-data) ; was parse-start
;; the sniffer logic to understand what the current line MEANS.
(cperl-update-syntaxification (point))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(let ((res (get-text-property (point) 'syntax-type)))
(save-excursion
(cond
((and (memq res '(pod here-doc here-doc-delim format))
(not (get-text-property (point) 'indentable)))
(vector res))
;; before start of POD - whitespace found since do not have 'pod!
((looking-at "[ \t]*\n=")
(error "Spaces before POD section!"))
((and (not cperl-indent-left-aligned-comments)
(looking-at "^#"))
[comment-special:at-beginning-of-line])
((get-text-property (point) 'in-pod)
[in-pod])
(t
(beginning-of-line)
(let* ((indent-point (point))
(char-after-pos (save-excursion
(skip-chars-forward " \t")
(point)))
(char-after (char-after char-after-pos))
(pre-indent-point (point))
p prop look-prop is-block delim)
(save-excursion ; Know we are not in POD, find appropriate pos before
(cperl-backward-to-noncomment nil)
(setq p (max (point-min) (1- (point)))
prop (get-text-property p 'syntax-type)
look-prop (or (nth 1 (assoc prop cperl-look-for-prop))
'syntax-type))
(if (memq prop '(pod here-doc format here-doc-delim))
(progn
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(goto-char (cperl-beginning-of-property p look-prop))
(beginning-of-line)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq pre-indent-point (point)))))
2011-02-22 23:08:12 -08:00
(goto-char pre-indent-point) ; Orig line skipping preceding pod/etc
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(let* ((case-fold-search nil)
(s-s (cperl-get-state (car parse-data) (nth 1 parse-data)))
(start (or (nth 2 parse-data) ; last complete sexp terminated
(nth 0 s-s))) ; Good place to start parsing
(state (nth 1 s-s))
(containing-sexp (car (cdr state)))
old-indent)
(if (and
;;containing-sexp ;; We are buggy at toplevel :-(
parse-data)
(progn
(setcar parse-data pre-indent-point)
(setcar (cdr parse-data) state)
(or (nth 2 parse-data)
(setcar (cddr parse-data) start))
;; Before this point: end of statement
(setq old-indent (nth 3 parse-data))))
(cond ((get-text-property (point) 'indentable)
;; indent to "after" the surrounding open
;; (same offset as `cperl-beautify-regexp-piece'),
;; skip blanks if we do not close the expression.
(setq delim ; We do not close the expression
(get-text-property
(cperl-1+ char-after-pos) 'indentable)
p (1+ (cperl-beginning-of-property
(point) 'indentable))
2011-02-22 23:08:12 -08:00
is-block ; misused for: preceding line in REx
(save-excursion ; Find preceding line
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-backward-to-noncomment p)
(beginning-of-line)
(if (<= (point) p)
(progn ; get indent from the first line
(goto-char p)
(skip-chars-forward " \t")
(if (memq (char-after (point))
(append "#\n" nil))
2011-11-19 01:18:31 -08:00
nil ; Can't use indentation of this line...
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(point)))
(skip-chars-forward " \t")
(point)))
prop (parse-partial-sexp p char-after-pos))
(cond ((not delim) ; End the REx, ignore is-block
(vector 'indentable 'terminator p is-block))
2011-02-22 23:08:12 -08:00
(is-block ; Indent w.r.t. preceding line
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(vector 'indentable 'cont-line char-after-pos
is-block char-after p))
2011-02-22 23:08:12 -08:00
(t ; No preceding line...
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(vector 'indentable 'first-line p))))
((get-text-property char-after-pos 'REx-part2)
(vector 'REx-part2 (point)))
((nth 4 state)
[comment])
((nth 3 state)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
[string])
;; XXXX Do we need to special-case this?
((null containing-sexp)
;; Line is at top level. May be data or function definition,
;; or may be function argument declaration.
;; Indent like the previous top level line
;; unless that ends in a closeparen without semicolon,
;; in which case this line is the first argument decl.
(skip-chars-forward " \t")
(cperl-backward-to-noncomment (or old-indent (point-min)))
(setq state
(or (bobp)
(eq (point) old-indent) ; old-indent was at comment
(eq (preceding-char) ?\;)
;; Had ?\) too
(and (eq (preceding-char) ?\})
(cperl-after-block-and-statement-beg
(point-min))) ; Was start - too close
(and char-after (char-equal char-after ?{)
(save-excursion (cperl-block-declaration-p)))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(memq char-after (append ")]}" nil))
(and (eq (preceding-char) ?\:) ; label
(progn
(forward-sexp -1)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(skip-chars-backward " \t")
(looking-at
(rx (sequence (0+ blank)
(eval cperl--label-rx))))))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(get-text-property (point) 'first-format-line)))
2008-02-05 14:24:26 +00:00
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; Look at previous line that's at column 0
;; to determine whether we are in top-level decls
;; or function's arg decls. Set basic-indent accordingly.
;; Now add a little if this is a continuation line.
(and state
parse-data
(not (eq char-after ?\C-j))
(setcdr (cddr parse-data)
(list pre-indent-point)))
(vector 'toplevel start char-after state (nth 2 s-s)))
((not
(or (setq is-block
(and (setq delim (= (char-after containing-sexp) ?{))
(save-excursion ; Is it a hash?
(goto-char containing-sexp)
(cperl-block-p))))
cperl-indent-parens-as-block))
;; group is an expression, not a block:
;; indent to just after the surrounding open parens,
;; skip blanks if we do not close the expression.
(goto-char (1+ containing-sexp))
(or (memq char-after
(append (if delim "}" ")]}") nil))
(looking-at "[ \t]*\\(#\\|$\\)")
(skip-chars-forward " \t"))
(setq old-indent (point)) ; delim=is-brace
(vector 'in-parens char-after (point) delim containing-sexp))
(t
;; Statement level. Is it a continuation or a new statement?
;; Find previous non-comment character.
(goto-char pre-indent-point) ; Skip one level of POD/etc
(cperl-backward-to-noncomment containing-sexp)
;; Back up over label lines, since they don't
;; affect whether our line is a continuation.
;; (Had \, too)
(while (and (eq (preceding-char) ?:)
(re-search-backward
(rx (sequence (eval cperl--label-rx) point))
nil t))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; This is always FALSE?
(if (eq (preceding-char) ?\,)
;; Will go to beginning of line, essentially.
;; Will ignore embedded sexpr XXXX.
(cperl-backward-to-start-of-continued-exp containing-sexp))
(beginning-of-line)
(cperl-backward-to-noncomment containing-sexp))
2011-02-22 23:08:12 -08:00
;; Now we get non-label preceding the indent point
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (not (or (eq (1- (point)) containing-sexp)
(and cperl-indent-parens-as-block
(not is-block))
(save-excursion (cperl-block-declaration-p))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(memq (preceding-char)
(append (if is-block " ;{" " ,;{") '(nil)))
(and (eq (preceding-char) ?\})
(cperl-after-block-and-statement-beg
containing-sexp))
(get-text-property (point) 'first-format-line)))
;; This line is continuation of preceding line's statement;
;; indent `cperl-continued-statement-offset' more than the
;; previous line of the statement.
;;
;; There might be a label on this line, just
;; consider it bad style and ignore it.
(progn
(cperl-backward-to-start-of-continued-exp containing-sexp)
(vector 'continuation (point) char-after is-block delim))
;; This line starts a new statement.
;; Position following last unclosed open brace
(goto-char containing-sexp)
;; Is line first statement after an open-brace?
(or
;; If no, find that first statement and indent like
;; it. If the first statement begins with label, do
;; not believe when the indentation of the label is too
;; small.
(save-excursion
(forward-char 1)
(let ((colon-line-end 0))
(while
(progn
(skip-chars-forward " \t\n")
;; s: foo : bar :x is NOT label
(and (looking-at
(rx
(or "#"
(sequence (eval cperl--label-rx)
(not (in ":")))
(sequence "=" (in "a-zA-Z")))))
(not (looking-at
(rx (eval cperl--false-label-rx))))))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; Skip over comments and labels following openbrace.
(cond ((= (following-char) ?\#)
(forward-line 1))
((= (following-char) ?\=)
(goto-char
(or (next-single-property-change (point) 'in-pod)
(point-max)))) ; do not loop if no syntaxification
;; label:
(t
Replace end-of-line, save-excursion etc with point-at-eol, point-at-bol. * lisp/mh-e/mh-seq.el (mh-read-msg-list): Use point-at-eol. * lisp/gnus/gnus-bookmark.el (gnus-bookmark-bmenu-show-infos) (gnus-bookmark-kill-line): Use point-at-eol. * lisp/cedet/ede/proj-elisp.el (ede-proj-flush-autoconf): Use point-at-bol. * lisp/emacs-lisp/chart.el (chart-zap-chars): * lisp/play/decipher.el (decipher-set-map): * lisp/progmodes/ada-mode.el (ada-get-current-indent) (ada-search-ignore-string-comment, ada-tab-hard, ada-untab-hard): * lisp/progmodes/ada-prj.el (ada-prj-load-from-file, ada-prj-display-help): * lisp/progmodes/ada-xref.el (ada-initialize-runtime-library) (ada-get-all-references): * lisp/progmodes/cperl-mode.el (cperl-electric-paren) (cperl-electric-rparen, cperl-electric-keyword, cperl-electric-else) (cperl-linefeed, cperl-sniff-for-indent, cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-indent-exp, cperl-fix-line-spacing) (cperl-word-at-point-hard): * lisp/progmodes/idlw-shell.el (idlwave-shell-move-or-history) (idlwave-shell-filename-string, idlwave-shell-batch-command) (idlwave-shell-display-line): * lisp/progmodes/idlwave.el (idlwave-show-begin, idlwave-fill-paragraph) (idlwave-calc-hanging-indent, idlwave-auto-fill, idlwave-template): * lisp/progmodes/js.el (js--re-search-forward-inner) (js--re-search-backward-inner): * lisp/progmodes/vhdl-mode.el (vhdl-align-region-1, vhdl-align-region-2) (vhdl-fix-clause, vhdl-compose-configuration-architecture): * lisp/progmodes/ruby-mode.el (ruby-parse-partial, eval-when-compile): * lisp/textmodes/flyspell.el (flyspell-process-localwords): * lisp/textmodes/ispell.el (ispell-buffer-local-parsing) (ispell-buffer-local-dict, ispell-buffer-local-words): Use point-at-bol and point-at-eol.
2010-11-06 18:36:33 -07:00
(setq colon-line-end (point-at-eol))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(search-forward ":"))))
;; We are at beginning of code (NOT label or comment)
;; First, the following code counts
;; if it is before the line we want to indent.
(and (< (point) indent-point)
(vector 'have-prev-sibling (point) colon-line-end
containing-sexp))))
(progn
;; If no previous statement,
;; indent it relative to line brace is on.
;; For open-braces not the first thing in a line,
;; add in cperl-brace-imaginary-offset.
;; If first thing on a line: ?????
;; Move back over whitespace before the openbrace.
(setq ; brace first thing on a line
old-indent (progn (skip-chars-backward " \t") (bolp)))
;; Should we indent w.r.t. earlier than start?
;; Move to start of control group, possibly on a different line
(or cperl-indent-wrt-brace
(cperl-backward-to-noncomment (point-min)))
;; If the openbrace is preceded by a parenthesized exp,
;; move to the beginning of that;
(if (eq (preceding-char) ?\))
(progn
(forward-sexp -1)
(cperl-backward-to-noncomment (point-min))))
;; In the case it starts a subroutine, indent with
;; respect to `sub', not with respect to the
;; first thing on the line, say in the case of
;; anonymous sub in a hash.
(if (and;; Is it a sub in group starting on this line?
cperl-indent-subs-specially
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cond ((get-text-property (point) 'attrib-group)
(goto-char (cperl-beginning-of-property
(point) 'attrib-group)))
((eq (preceding-char) ?b)
(forward-sexp -1)
(looking-at (concat cperl-sub-regexp "\\>"))))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq p (nth 1 ; start of innermost containing list
(parse-partial-sexp
Replace still more end-of-line etc with line-end-position, etc. * lisp/gnus/nnbabyl.el (nnbabyl-request-move-article, nnbabyl-delete-mail) (nnbabyl-check-mbox): Use point-at-bol. * lisp/cedet/semantic/lex.el (semantic-lex-ignore-comments, semantic-flex): * lisp/cedet/semantic/grammar.el (semantic-grammar-epilogue): * lisp/cedet/ede/speedbar.el (ede-find-nearest-file-line): * lisp/cedet/ede/pmake.el (ede-proj-makefile-insert-dist-rules): * lisp/cedet/ede/autoconf-edit.el (autoconf-delete-parameter): Use point-at-bol and point-at-eol. * lisp/vc/emerge.el (emerge-line-number-in-buf): * lisp/textmodes/ispell.el (ispell-region): * lisp/textmodes/fill.el (current-fill-column): * lisp/progmodes/xscheme.el (xscheme-send-current-line): * lisp/progmodes/vhdl-mode.el (vhdl-current-line, vhdl-line-copy): * lisp/progmodes/tcl.el (tcl-hairy-scan-for-comment): * lisp/progmodes/sh-script.el (sh-handle-prev-do): * lisp/progmodes/meta-mode.el (meta-indent-line): * lisp/progmodes/idlwave.el (idlwave-goto-comment, idlwave-fill-paragraph) (idlwave-in-quote): * lisp/progmodes/idlw-shell.el (idlwave-shell-current-frame) (idlwave-shell-update-bp-overlays, idlwave-shell-sources-filter): * lisp/progmodes/fortran.el (fortran-looking-at-if-then): * lisp/progmodes/etags.el (find-tag-in-order, etags-snarf-tag): * lisp/progmodes/cperl-mode.el (cperl-sniff-for-indent) (cperl-find-pods-heres): * lisp/progmodes/ada-mode.el (ada-get-current-indent, ada-narrow-to-defun): * lisp/net/quickurl.el (quickurl-list-insert): * lisp/net/ldap.el (ldap-search-internal): * lisp/net/eudc.el (eudc-expand-inline): * lisp/mail/sendmail.el (sendmail-send-it): * lisp/mail/mspools.el (mspools-visit-spool, mspools-get-spool-name): * lisp/emulation/viper-cmd.el (viper-paren-match, viper-backward-indent) (viper-brac-function): * lisp/calc/calc-yank.el (calc-do-grab-region): * lisp/calc/calc-keypd.el (calc-keypad-press): * lisp/term.el (term-move-columns, term-insert-spaces): * lisp/speedbar.el (speedbar-highlight-one-tag-line): * lisp/simple.el (current-word): * lisp/mouse-drag.el (mouse-drag-should-do-col-scrolling): * lisp/info.el (Info-find-node-in-buffer-1, Info-follow-reference) (Info-scroll-down): * lisp/hippie-exp.el (he-line-beg): * lisp/epa.el (epa--marked-keys): * lisp/dired-aux.el (dired-kill-line, dired-do-kill-lines) (dired-update-file-line, dired-add-entry, dired-remove-entry) (dired-relist-entry): * lisp/buff-menu.el (Buffer-menu-buffer): * lisp/array.el (current-line): * lisp/allout.el (allout-resolve-xref) (allout-latex-verbatim-quote-curr-line): Replace yet more uses of end-of-line etc with line-end-position.
2010-11-08 21:33:07 -08:00
(point-at-bol)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(point)))))
(progn
(goto-char (1+ p)) ; enclosing block on the same line
(skip-chars-forward " \t")
(vector 'code-start-in-block containing-sexp char-after
(and delim (not is-block)) ; is a HASH
old-indent ; brace first thing on a line
t (point) ; have something before...
)
;;(current-column)
)
;; Get initial indentation of the line we are on.
;; If line starts with label, calculate label indentation
(vector 'code-start-in-block containing-sexp char-after
(and delim (not is-block)) ; is a HASH
old-indent ; brace first thing on a line
nil (point))))))))))))))) ; nothing interesting before
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defvar cperl-indent-rules-alist
'((pod nil) ; via `syntax-type' property
(here-doc nil) ; via `syntax-type' property
(here-doc-delim nil) ; via `syntax-type' property
(format nil) ; via `syntax-type' property
(in-pod nil) ; via `in-pod' property
(comment-special:at-beginning-of-line nil)
(string t)
(comment nil))
"Alist of indentation rules for CPerl mode.
The values mean:
nil: do not indent;
FUNCTION: a function to compute the indentation to use.
Takes a single argument which provides the currently computed indentation
context, and should return the column to which to indent.
NUMBER: add this amount of indentation.")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-calculate-indent (&optional parse-data) ; was parse-start
"Return appropriate indentation for current line as Perl code.
In usual case returns an integer: the column to indent to.
Returns nil if line starts inside a string, t if in a comment.
Will not correct the indentation for labels, but will correct it for braces
and closing parentheses and brackets."
;; This code is still a broken architecture: in some cases we need to
;; compensate for some modifications which `cperl-indent-line' will add later
(save-excursion
(let ((i (cperl-sniff-for-indent parse-data)) what p)
(cond
;;((or (null i) (eq i t) (numberp i))
;; i)
((vectorp i)
(setq what (assoc (elt i 0) cperl-indent-rules-alist))
(cond
(what
(let ((action (cadr what)))
(cond ((functionp action) (apply action (list i parse-data)))
((numberp action) (+ action (current-indentation)))
(t action))))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;;
;; Indenters for regular expressions with //x and qw()
;;
((eq 'REx-part2 (elt i 0)) ;; [self start] start of /REP in s//REP/x
(goto-char (elt i 1))
(condition-case nil ; Use indentation of the 1st part
(forward-sexp -1))
(current-column))
((eq 'indentable (elt i 0)) ; Indenter for REGEXP qw() etc
(cond ;;; [indentable terminator start-pos is-block]
((eq 'terminator (elt i 1)) ; Lone terminator of "indentable string"
(goto-char (elt i 2)) ; After opening parens
(1- (current-column)))
((eq 'first-line (elt i 1)); [indentable first-line start-pos]
(goto-char (elt i 2))
(+ (or cperl-regexp-indent-step cperl-indent-level)
-1
(current-column)))
((eq 'cont-line (elt i 1)); [indentable cont-line pos prev-pos first-char start-pos]
;; Indent as the level after closing parens
(goto-char (elt i 2)) ; indent line
(skip-chars-forward " \t)") ; Skip closing parens
(setq p (point))
(goto-char (elt i 3)) ; previous line
(skip-chars-forward " \t)") ; Skip closing parens
;; Number of parens in between:
(setq p (nth 0 (parse-partial-sexp (point) p))
what (elt i 4)) ; First char on current line
(goto-char (elt i 3)) ; previous line
(+ (* p (or cperl-regexp-indent-step cperl-indent-level))
(cond ((eq what ?\) )
(- cperl-close-paren-offset)) ; compensate
((eq what ?\| )
(- (or cperl-regexp-indent-step cperl-indent-level)))
(t 0))
(if (eq (following-char) ?\| )
(or cperl-regexp-indent-step cperl-indent-level)
0)
(current-column)))
(t
(error "Unrecognized value of indent: %s" i))))
;;
;; Indenter for stuff at toplevel
;;
((eq 'toplevel (elt i 0)) ;; [toplevel start char-after state immed-after-block]
(+ (save-excursion ; To beg-of-defun, or end of last sexp
(goto-char (elt i 1)) ; start = Good place to start parsing
2008-02-05 14:24:26 +00:00
(- (current-indentation) ;
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (elt i 4) cperl-indent-level 0))) ; immed-after-block
(if (eq (elt i 2) ?{) cperl-continued-brace-offset 0) ; char-after
;; Look at previous line that's at column 0
;; to determine whether we are in top-level decls
;; or function's arg decls. Set basic-indent accordingly.
;; Now add a little if this is a continuation line.
(if (elt i 3) ; state (XXX What is the semantic???)
0
cperl-continued-statement-offset)))
;;
;; Indenter for stuff in "parentheses" (or brackets, braces-as-hash)
;;
((eq 'in-parens (elt i 0))
;; in-parens char-after old-indent-point is-brace containing-sexp
;; group is an expression, not a block:
;; indent to just after the surrounding open parens,
;; skip blanks if we do not close the expression.
(+ (progn
(goto-char (elt i 2)) ; old-indent-point
(current-column))
(if (and (elt i 3) ; is-brace
(eq (elt i 1) ?\})) ; char-after
;; Correct indentation of trailing ?\}
(+ cperl-indent-level cperl-close-paren-offset)
0)))
;;
;; Indenter for continuation lines
;;
((eq 'continuation (elt i 0))
;; [continuation statement-start char-after is-block is-brace]
(goto-char (elt i 1)) ; statement-start
(+ (if (or (memq (elt i 2) (append "}])" nil)) ; char-after
(eq 'continuation ; do not stagger continuations
(elt (cperl-sniff-for-indent parse-data) 0)))
2014-01-15 22:24:06 -08:00
0 ; Closing parenthesis or continuation of a continuation
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
cperl-continued-statement-offset)
(if (or (elt i 3) ; is-block
(not (elt i 4)) ; is-brace
(not (eq (elt i 2) ?\}))) ; char-after
0
;; Now it is a hash reference
(+ cperl-indent-level cperl-close-paren-offset))
;; Labels do not take :: ...
(if (looking-at "\\(\\w\\|_\\)+[ \t]*:")
(if (> (current-indentation) cperl-min-label-indent)
(- (current-indentation) cperl-label-offset)
;; Do not move `parse-data', this should
;; be quick anyway (this comment comes
;; from different location):
(cperl-calculate-indent))
(current-column))
(if (eq (elt i 2) ?\{) ; char-after
cperl-continued-brace-offset 0)))
;;
;; Indenter for lines in a block which are not leading lines
;;
((eq 'have-prev-sibling (elt i 0))
;; [have-prev-sibling sibling-beg colon-line-end block-start]
(goto-char (elt i 1)) ; sibling-beg
(if (> (elt i 2) (point)) ; colon-line-end; have label before point
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (> (current-indentation)
cperl-min-label-indent)
(- (current-indentation) cperl-label-offset)
;; Do not believe: `max' was involved in calculation of indent
(+ cperl-indent-level
(save-excursion
(goto-char (elt i 3)) ; block-start
(current-indentation))))
(current-column)))
;;
;; Indenter for the first line in a block
;;
((eq 'code-start-in-block (elt i 0))
;;[code-start-in-block before-brace char-after
;; is-a-HASH-ref brace-is-first-thing-on-a-line
;; group-starts-before-start-of-sub start-of-control-group]
(goto-char (elt i 1))
;; For open brace in column zero, don't let statement
;; start there too. If cperl-indent-level=0,
;; use cperl-brace-offset + cperl-continued-statement-offset instead.
(+ (if (and (bolp) (zerop cperl-indent-level))
(+ cperl-brace-offset cperl-continued-statement-offset)
cperl-indent-level)
(if (and (elt i 3) ; is-a-HASH-ref
(eq (elt i 2) ?\})) ; char-after: End of a hash reference
(+ cperl-indent-level cperl-close-paren-offset)
0)
;; Unless openbrace is the first nonwhite thing on the line,
;; add the cperl-brace-imaginary-offset.
(if (elt i 4) 0 ; brace-is-first-thing-on-a-line
cperl-brace-imaginary-offset)
(progn
(goto-char (elt i 6)) ; start-of-control-group
(if (elt i 5) ; group-starts-before-start-of-sub
(current-column)
;; Get initial indentation of the line we are on.
;; If line starts with label, calculate label indentation
(if (save-excursion
(beginning-of-line)
(looking-at (rx
(sequence (0+ space)
(eval cperl--label-rx)
(not (in ":"))))))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (> (current-indentation) cperl-min-label-indent)
(- (current-indentation) cperl-label-offset)
;; Do not move `parse-data', this should
;; be quick anyway:
(cperl-calculate-indent))
(current-indentation))))))
(t
(error "Unrecognized value of indent: %s" i))))
(t
(error "Got strange value of indent: %s" i))))))
1997-11-23 02:10:07 +00:00
(defun cperl-calculate-indent-within-comment ()
"Return the indentation amount for line.
Assume that the current line is to be regarded as part of a block
comment."
(let (end)
1997-11-23 02:10:07 +00:00
(save-excursion
(beginning-of-line)
(skip-chars-forward " \t")
(setq end (point))
(and (= (following-char) ?#)
(forward-line -1)
(cperl-to-comment-or-eol)
(setq end (point)))
(goto-char end)
(current-column))))
(defun cperl-to-comment-or-eol ()
"Go to position before comment on the current line, or to end of line.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
Returns true if comment is found. In POD will not move the point."
;; If the line is inside other syntax groups (qq-style strings, HERE-docs)
;; then looks for literal # or end-of-line.
Replace end-of-line, save-excursion etc with point-at-eol, point-at-bol. * lisp/mh-e/mh-seq.el (mh-read-msg-list): Use point-at-eol. * lisp/gnus/gnus-bookmark.el (gnus-bookmark-bmenu-show-infos) (gnus-bookmark-kill-line): Use point-at-eol. * lisp/cedet/ede/proj-elisp.el (ede-proj-flush-autoconf): Use point-at-bol. * lisp/emacs-lisp/chart.el (chart-zap-chars): * lisp/play/decipher.el (decipher-set-map): * lisp/progmodes/ada-mode.el (ada-get-current-indent) (ada-search-ignore-string-comment, ada-tab-hard, ada-untab-hard): * lisp/progmodes/ada-prj.el (ada-prj-load-from-file, ada-prj-display-help): * lisp/progmodes/ada-xref.el (ada-initialize-runtime-library) (ada-get-all-references): * lisp/progmodes/cperl-mode.el (cperl-electric-paren) (cperl-electric-rparen, cperl-electric-keyword, cperl-electric-else) (cperl-linefeed, cperl-sniff-for-indent, cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-indent-exp, cperl-fix-line-spacing) (cperl-word-at-point-hard): * lisp/progmodes/idlw-shell.el (idlwave-shell-move-or-history) (idlwave-shell-filename-string, idlwave-shell-batch-command) (idlwave-shell-display-line): * lisp/progmodes/idlwave.el (idlwave-show-begin, idlwave-fill-paragraph) (idlwave-calc-hanging-indent, idlwave-auto-fill, idlwave-template): * lisp/progmodes/js.el (js--re-search-forward-inner) (js--re-search-backward-inner): * lisp/progmodes/vhdl-mode.el (vhdl-align-region-1, vhdl-align-region-2) (vhdl-fix-clause, vhdl-compose-configuration-architecture): * lisp/progmodes/ruby-mode.el (ruby-parse-partial, eval-when-compile): * lisp/textmodes/flyspell.el (flyspell-process-localwords): * lisp/textmodes/ispell.el (ispell-buffer-local-parsing) (ispell-buffer-local-dict, ispell-buffer-local-words): Use point-at-bol and point-at-eol.
2010-11-06 18:36:33 -07:00
(let (state stop-in cpoint (lim (point-at-eol)) pr e)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(or cperl-font-locking
(cperl-update-syntaxification lim))
(beginning-of-line)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (setq pr (get-text-property (point) 'syntax-type))
(setq e (next-single-property-change (point) 'syntax-type nil (point-max))))
(if (or (eq pr 'pod)
(if (or (not e) (> e lim)) ; deep inside a group
(re-search-forward "\\=[ \t]*\\(#\\|$\\)" lim t)))
(if (eq (preceding-char) ?\#) (progn (backward-char 1) t))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; Else - need to do it the hard way
(and (and e (<= e lim))
(goto-char e))
(while (not stop-in)
(setq state (parse-partial-sexp (point) lim nil nil nil t))
1997-11-23 02:10:07 +00:00
; stop at comment
;; If fails (beginning-of-line inside sexp), then contains not-comment
(if (nth 4 state) ; After `#';
1997-11-23 02:10:07 +00:00
; (nth 2 state) can be
; beginning of m,s,qq and so
; on
(if (nth 2 state)
(progn
(setq cpoint (point))
(goto-char (nth 2 state))
(cond
((looking-at "\\(s\\|tr\\)\\>")
(or (re-search-forward
Fix regular-expression glitches and typos Problems reported by Mattias Engdegård in: https://lists.gnu.org/r/emacs-devel/2019-03/msg00085.html * admin/admin.el (set-version): * lisp/allout.el (allout-latexify-one-item): * lisp/arc-mode.el (archive-arc-rename-entry) (archive-rar-summarize): * lisp/calc/calc-graph.el (calc-graph-set-styles) (calc-graph-hide): * lisp/calc/calc-help.el (calc-describe-key): * lisp/calc/calc-lang.el (math-compose-tex-func, eqn): * lisp/calc/calc.el (calcDigit-key): * lisp/cedet/ede/makefile-edit.el (makefile-macro-file-list): * lisp/cedet/ede/speedbar.el (ede-tag-expand): * lisp/cedet/semantic/sb.el (semantic-sb-show-extra) (semantic-sb-expand-group): * lisp/comint.el (comint-substitute-in-file-name): * lisp/dired.el (dired-actual-switches): * lisp/emacs-lisp/chart.el (chart-rmail-from): * lisp/emacs-lisp/eieio-opt.el (eieio-sb-expand): * lisp/emacs-lisp/eieio-speedbar.el (eieio-speedbar-object-expand): * lisp/emacs-lisp/rx.el (rx-not, rx-atomic-p): * lisp/emulation/viper-ex.el (viper-get-ex-token) (viper-get-ex-pat, ex-set-read-variable): * lisp/epg.el (epg--status-SIG_CREATED): * lisp/erc/erc-speedbar.el (erc-speedbar-expand-user): (erc-speedbar-expand-channel, erc-speedbar-expand-server) * lisp/erc/erc.el (erc-is-message-ctcp-and-not-action-p) (erc-banlist-update): * lisp/eshell/em-dirs.el (eshell-parse-drive-letter, eshell/pwd): * lisp/find-dired.el (find-dired): * lisp/frame.el (frame-set-background-mode): * lisp/generic-x.el (apache-log-generic-mode): * lisp/gnus/gnus-art.el (gnus-button-valid-localpart-regexp): * lisp/gnus/gnus.el (gnus-short-group-name): * lisp/gnus/message.el (message-mailer-swallows-blank-line): * lisp/ibuffer.el (ibuffer-fontification-alist): * lisp/ido.el (ido-set-matches-1): * lisp/info-xref.el (info-xref-lock-file-p): * lisp/info.el (Info-dir-remove-duplicates) (Info-unescape-quotes, Info-split-parameter-string) (Info-speedbar-expand-node): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/language/ethio-util.el (ethio-fidel-to-tex-buffer): * lisp/mail/rmail.el (rmail-collect-deleted): * lisp/mh-e/mh-alias.el (mh-alias-suggest-alias): * lisp/mh-e/mh-comp.el (mh-forward): * lisp/mh-e/mh-search.el (mh-index-next-folder) (mh-index-create-imenu-index): * lisp/mh-e/mh-xface.el (mh-picon-get-image): * lisp/minibuffer.el (completion--embedded-envvar-re): * lisp/net/ange-ftp.el (ange-ftp-ls-parser): * lisp/net/goto-addr.el (goto-address-mail-regexp) (goto-address-find-address-at-point): * lisp/net/pop3.el (pop3-read-response, pop3-user) (pop3-pass, pop3-apop): * lisp/net/tramp.el (tramp-ipv6-regexp) (tramp-replace-environment-variables): * lisp/nxml/nxml-maint.el (nxml-insert-target-repertoire-glyph-set): * lisp/nxml/rng-uri.el (rng-uri-escape-multibyte): * lisp/nxml/rng-xsd.el (rng-xsd-convert-any-uri): * lisp/obsolete/pgg.el (pgg-fetch-key): * lisp/obsolete/vip.el (vip-get-ex-token): * lisp/org/ob-core.el (org-babel-string-read): * lisp/org/org-agenda.el: (org-agenda-add-entry-to-org-agenda-diary-file): * lisp/org/org-element.el (org-element-keyword-parser): * lisp/org/org-list.el (org-list-indent-item-generic): * lisp/org/org-mhe.el (org-mhe-get-message-folder-from-index): * lisp/org/org-mobile.el (org-mobile-apply): * lisp/org/org-mouse.el (org-mouse-context-menu): * lisp/org/org-plot.el (org-plot/gnuplot): * lisp/org/org-protocol.el (org-protocol-flatten-greedy): * lisp/org/org-table.el (org-table-copy-down) (org-table-formula-make-cmp-string) (org-table-get-stored-formulas, org-table-recalculate) (org-table-edit-formulas): * lisp/org/org.el (org-translate-link-from-planner) (org-fill-line-break-nobreak-p): * lisp/org/ox-ascii.el (org-ascii-item): * lisp/org/ox-latex.el (org-latex-clean-invalid-line-breaks): * lisp/org/ox.el (org-export-expand-include-keyword): * lisp/progmodes/ada-xref.el (ada-treat-cmd-string): * lisp/progmodes/cfengine.el (cfengine2-font-lock-keywords): * lisp/progmodes/cperl-mode.el (cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-have-help-regexp, cperl-word-at-point-hard) (cperl-make-regexp-x): * lisp/progmodes/dcl-mode.el (dcl-option-value-offset): * lisp/progmodes/etags.el (tag-implicit-name-match-p): * lisp/progmodes/fortran.el (fortran-fill): * lisp/progmodes/gdb-mi.el (gdb-speedbar-expand-node) (gdb-locals-handler-custom): * lisp/progmodes/grep.el (grep-mode-font-lock-keywords): * lisp/progmodes/gud.el (gud-jdb-find-source-using-classpath): * lisp/progmodes/js.el (js--continued-expression-p): * lisp/progmodes/m4-mode.el (m4-font-lock-keywords): * lisp/progmodes/meta-mode.el (meta-indent-level-count): * lisp/progmodes/mixal-mode.el (mixal-font-lock-keywords): * lisp/progmodes/opascal.el (opascal-find-unit-in-directory): * lisp/progmodes/pascal.el (pascal-progbeg-re): * lisp/progmodes/ruby-mode.el (ruby-expression-expansion-re) (ruby-expr-beg, ruby-parse-partial) (ruby-toggle-string-quotes, ruby-font-lock-keywords): * lisp/progmodes/sql.el (sql--make-help-docstring): * lisp/progmodes/verilog-mode.el (verilog-coverpoint-re) (verilog-skip-forward-comment-p) (verilog-read-sub-decls-gate) (verilog-read-auto-template-middle): * lisp/progmodes/vhdl-mode.el (vhdl-resolve-env-variable) (vhdl-speedbar-expand-project, vhdl-speedbar-expand-entity) (vhdl-speedbar-expand-architecture) (vhdl-speedbar-expand-config, vhdl-speedbar-expand-package) (vhdl-speedbar-dired): * lisp/speedbar.el (speedbar-dired, speedbar-tag-file) (speedbar-tag-expand): * lisp/textmodes/dns-mode.el (dns-mode-font-lock-keywords): * lisp/textmodes/flyspell.el (flyspell-debug-signal-word-checked): * lisp/textmodes/ispell.el (ispell-process-line): * lisp/textmodes/reftex-cite.el (reftex-end-of-bib-entry): * lisp/textmodes/reftex-ref.el (reftex-replace-prefix-escapes): * lisp/url/url-parse.el (url-generic-parse-url): * lisp/url/url-util.el (url-truncate-url-for-viewing): * lisp/vc/diff-mode.el (diff-unified->context): * lisp/vc/vc-bzr.el (vc-bzr-error-regexp-alist): * lisp/vc/vc-cvs.el (vc-cvs-parse-status): * lisp/woman.el (woman0-el, woman-if-ignore) (woman-change-fonts): * lisp/xdg.el (xdg--substitute-home-env): Fix regular-expression infelicities and typos. Fix regular expression typos Fix typos reported by Mattias Engdegård in: that occurred in preloaded modules. * lisp/frame.el (frame-set-background-mode): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/minibuffer.el (completion--embedded-envvar-re):
2019-03-04 18:00:00 -08:00
"\\=\\w+[ \t]*#\\([^\n\\#]\\|\\\\[\\#]\\)*#\\([^\n\\#]\\|\\\\[\\#]\\)*"
lim 'move)
(setq stop-in t)))
((looking-at "\\(m\\|q\\([qxwr]\\)?\\)\\>")
(or (re-search-forward
Fix regular-expression glitches and typos Problems reported by Mattias Engdegård in: https://lists.gnu.org/r/emacs-devel/2019-03/msg00085.html * admin/admin.el (set-version): * lisp/allout.el (allout-latexify-one-item): * lisp/arc-mode.el (archive-arc-rename-entry) (archive-rar-summarize): * lisp/calc/calc-graph.el (calc-graph-set-styles) (calc-graph-hide): * lisp/calc/calc-help.el (calc-describe-key): * lisp/calc/calc-lang.el (math-compose-tex-func, eqn): * lisp/calc/calc.el (calcDigit-key): * lisp/cedet/ede/makefile-edit.el (makefile-macro-file-list): * lisp/cedet/ede/speedbar.el (ede-tag-expand): * lisp/cedet/semantic/sb.el (semantic-sb-show-extra) (semantic-sb-expand-group): * lisp/comint.el (comint-substitute-in-file-name): * lisp/dired.el (dired-actual-switches): * lisp/emacs-lisp/chart.el (chart-rmail-from): * lisp/emacs-lisp/eieio-opt.el (eieio-sb-expand): * lisp/emacs-lisp/eieio-speedbar.el (eieio-speedbar-object-expand): * lisp/emacs-lisp/rx.el (rx-not, rx-atomic-p): * lisp/emulation/viper-ex.el (viper-get-ex-token) (viper-get-ex-pat, ex-set-read-variable): * lisp/epg.el (epg--status-SIG_CREATED): * lisp/erc/erc-speedbar.el (erc-speedbar-expand-user): (erc-speedbar-expand-channel, erc-speedbar-expand-server) * lisp/erc/erc.el (erc-is-message-ctcp-and-not-action-p) (erc-banlist-update): * lisp/eshell/em-dirs.el (eshell-parse-drive-letter, eshell/pwd): * lisp/find-dired.el (find-dired): * lisp/frame.el (frame-set-background-mode): * lisp/generic-x.el (apache-log-generic-mode): * lisp/gnus/gnus-art.el (gnus-button-valid-localpart-regexp): * lisp/gnus/gnus.el (gnus-short-group-name): * lisp/gnus/message.el (message-mailer-swallows-blank-line): * lisp/ibuffer.el (ibuffer-fontification-alist): * lisp/ido.el (ido-set-matches-1): * lisp/info-xref.el (info-xref-lock-file-p): * lisp/info.el (Info-dir-remove-duplicates) (Info-unescape-quotes, Info-split-parameter-string) (Info-speedbar-expand-node): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/language/ethio-util.el (ethio-fidel-to-tex-buffer): * lisp/mail/rmail.el (rmail-collect-deleted): * lisp/mh-e/mh-alias.el (mh-alias-suggest-alias): * lisp/mh-e/mh-comp.el (mh-forward): * lisp/mh-e/mh-search.el (mh-index-next-folder) (mh-index-create-imenu-index): * lisp/mh-e/mh-xface.el (mh-picon-get-image): * lisp/minibuffer.el (completion--embedded-envvar-re): * lisp/net/ange-ftp.el (ange-ftp-ls-parser): * lisp/net/goto-addr.el (goto-address-mail-regexp) (goto-address-find-address-at-point): * lisp/net/pop3.el (pop3-read-response, pop3-user) (pop3-pass, pop3-apop): * lisp/net/tramp.el (tramp-ipv6-regexp) (tramp-replace-environment-variables): * lisp/nxml/nxml-maint.el (nxml-insert-target-repertoire-glyph-set): * lisp/nxml/rng-uri.el (rng-uri-escape-multibyte): * lisp/nxml/rng-xsd.el (rng-xsd-convert-any-uri): * lisp/obsolete/pgg.el (pgg-fetch-key): * lisp/obsolete/vip.el (vip-get-ex-token): * lisp/org/ob-core.el (org-babel-string-read): * lisp/org/org-agenda.el: (org-agenda-add-entry-to-org-agenda-diary-file): * lisp/org/org-element.el (org-element-keyword-parser): * lisp/org/org-list.el (org-list-indent-item-generic): * lisp/org/org-mhe.el (org-mhe-get-message-folder-from-index): * lisp/org/org-mobile.el (org-mobile-apply): * lisp/org/org-mouse.el (org-mouse-context-menu): * lisp/org/org-plot.el (org-plot/gnuplot): * lisp/org/org-protocol.el (org-protocol-flatten-greedy): * lisp/org/org-table.el (org-table-copy-down) (org-table-formula-make-cmp-string) (org-table-get-stored-formulas, org-table-recalculate) (org-table-edit-formulas): * lisp/org/org.el (org-translate-link-from-planner) (org-fill-line-break-nobreak-p): * lisp/org/ox-ascii.el (org-ascii-item): * lisp/org/ox-latex.el (org-latex-clean-invalid-line-breaks): * lisp/org/ox.el (org-export-expand-include-keyword): * lisp/progmodes/ada-xref.el (ada-treat-cmd-string): * lisp/progmodes/cfengine.el (cfengine2-font-lock-keywords): * lisp/progmodes/cperl-mode.el (cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-have-help-regexp, cperl-word-at-point-hard) (cperl-make-regexp-x): * lisp/progmodes/dcl-mode.el (dcl-option-value-offset): * lisp/progmodes/etags.el (tag-implicit-name-match-p): * lisp/progmodes/fortran.el (fortran-fill): * lisp/progmodes/gdb-mi.el (gdb-speedbar-expand-node) (gdb-locals-handler-custom): * lisp/progmodes/grep.el (grep-mode-font-lock-keywords): * lisp/progmodes/gud.el (gud-jdb-find-source-using-classpath): * lisp/progmodes/js.el (js--continued-expression-p): * lisp/progmodes/m4-mode.el (m4-font-lock-keywords): * lisp/progmodes/meta-mode.el (meta-indent-level-count): * lisp/progmodes/mixal-mode.el (mixal-font-lock-keywords): * lisp/progmodes/opascal.el (opascal-find-unit-in-directory): * lisp/progmodes/pascal.el (pascal-progbeg-re): * lisp/progmodes/ruby-mode.el (ruby-expression-expansion-re) (ruby-expr-beg, ruby-parse-partial) (ruby-toggle-string-quotes, ruby-font-lock-keywords): * lisp/progmodes/sql.el (sql--make-help-docstring): * lisp/progmodes/verilog-mode.el (verilog-coverpoint-re) (verilog-skip-forward-comment-p) (verilog-read-sub-decls-gate) (verilog-read-auto-template-middle): * lisp/progmodes/vhdl-mode.el (vhdl-resolve-env-variable) (vhdl-speedbar-expand-project, vhdl-speedbar-expand-entity) (vhdl-speedbar-expand-architecture) (vhdl-speedbar-expand-config, vhdl-speedbar-expand-package) (vhdl-speedbar-dired): * lisp/speedbar.el (speedbar-dired, speedbar-tag-file) (speedbar-tag-expand): * lisp/textmodes/dns-mode.el (dns-mode-font-lock-keywords): * lisp/textmodes/flyspell.el (flyspell-debug-signal-word-checked): * lisp/textmodes/ispell.el (ispell-process-line): * lisp/textmodes/reftex-cite.el (reftex-end-of-bib-entry): * lisp/textmodes/reftex-ref.el (reftex-replace-prefix-escapes): * lisp/url/url-parse.el (url-generic-parse-url): * lisp/url/url-util.el (url-truncate-url-for-viewing): * lisp/vc/diff-mode.el (diff-unified->context): * lisp/vc/vc-bzr.el (vc-bzr-error-regexp-alist): * lisp/vc/vc-cvs.el (vc-cvs-parse-status): * lisp/woman.el (woman0-el, woman-if-ignore) (woman-change-fonts): * lisp/xdg.el (xdg--substitute-home-env): Fix regular-expression infelicities and typos. Fix regular expression typos Fix typos reported by Mattias Engdegård in: that occurred in preloaded modules. * lisp/frame.el (frame-set-background-mode): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/minibuffer.el (completion--embedded-envvar-re):
2019-03-04 18:00:00 -08:00
"\\=\\w+[ \t]*#\\([^\n\\#]\\|\\\\[\\#]\\)*#"
lim 'move)
(setq stop-in t)))
(t ; It was fair comment
(setq stop-in t) ; Finish
(goto-char (1- cpoint)))))
(setq stop-in t) ; Finish
(forward-char -1))
(setq stop-in t))) ; Finish
(nth 4 state))))
1997-11-23 02:10:07 +00:00
(defsubst cperl-modify-syntax-type (at how)
(if (< at (point-max))
(progn
(put-text-property at (1+ at) 'syntax-table how)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(put-text-property at (1+ at) 'rear-nonsticky '(syntax-table)))))
1997-11-23 02:10:07 +00:00
(defun cperl-protect-defun-start (s e)
;; C code looks for "^\\s(" to skip comment backward in "hard" situations
(save-excursion
(goto-char s)
(while (re-search-forward "^\\s(" e 'to-end)
(put-text-property (1- (point)) (point) 'syntax-table cperl-st-punct))))
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
(defun cperl-commentify (begin end string)
"Mark text from BEGIN to END as generic string or comment.
Mark as generic string if STRING, as generic comment otherwise.
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
A single character is marked as punctuation and directly
fontified. Do nothing if BEGIN and END are equal. If
`cperl-use-syntax-text-property' is nil, just fontify."
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
(if (and cperl-use-syntax-table-text-property
(> end begin))
(progn
(setq string (if string cperl-st-sfence cperl-st-cfence))
(if (> begin (- end 2))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
;; one-char string/comment?!
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
(cperl-modify-syntax-type begin cperl-st-punct)
(cperl-modify-syntax-type begin string)
(cperl-modify-syntax-type (1- end) string))
(if (and (eq string cperl-st-sfence) (> (- end 2) begin))
(put-text-property (1+ begin) (1- end)
1997-11-23 02:10:07 +00:00
'syntax-table cperl-string-syntax-table))
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
(cperl-protect-defun-start begin end))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; Fontify
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
(when cperl-pod-here-fontify
(put-text-property begin end 'face (if string 'font-lock-string-face
'font-lock-comment-face)))))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(defvar cperl-starters '(( ?\( . ?\) )
( ?\[ . ?\] )
( ?\{ . ?\} )
( ?\< . ?\> )))
1997-11-23 02:10:07 +00:00
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-cached-syntax-table (st)
"Get a syntax table cached in ST, or create and cache into ST a syntax table.
All the entries of the syntax table are \".\", except for a backslash, which
is quoting."
(if (car-safe st)
(car st)
(setcar st (make-syntax-table))
(setq st (car st))
(let ((i 0))
(while (< i 256)
(modify-syntax-entry i "." st)
(setq i (1+ i))))
(modify-syntax-entry ?\\ "\\" st)
st))
(defun cperl-forward-re (lim end is-2arg st-l err-l argument
1997-11-23 02:10:07 +00:00
&optional ostart oend)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"Find the end of a regular expression or a stringish construct (q[] etc).
The point should be before the starting delimiter.
Goes to LIM if none is found. If IS-2ARG is non-nil, assumes that it
is s/// or tr/// like expression. If END is nil, generates an error
message if needed. If SET-ST is non-nil, will use (or generate) a
cached syntax table in ST-L. If ERR-L is non-nil, will store the
error message in its CAR (unless it already contains some error
message). ARGUMENT should be the name of the construct (used in error
messages). OSTART, OEND may be set in recursive calls when processing
the second argument of 2ARG construct.
Works *before* syntax recognition is done. In IS-2ARG situation may
modify syntax-type text property if the situation is too hard."
(let (b starter ender st i i2 go-forward reset-st set-st)
1997-11-23 02:10:07 +00:00
(skip-chars-forward " \t")
;; ender means matching-char matcher.
(setq b (point)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
starter (if (eobp) 0 (char-after b))
ender (cdr (assoc starter cperl-starters)))
1997-11-23 02:10:07 +00:00
;; What if starter == ?\\ ????
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq st (cperl-cached-syntax-table st-l))
1997-11-23 02:10:07 +00:00
(setq set-st t)
;; Whether we have an intermediate point
(setq i nil)
;; Prepare the syntax table:
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (not ender) ; m/blah/, s/x//, s/x/y/
(modify-syntax-entry starter "$" st)
(modify-syntax-entry starter (concat "(" (list ender)) st)
(modify-syntax-entry ender (concat ")" (list starter)) st))
1997-11-23 02:10:07 +00:00
(condition-case bb
(progn
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; We use `$' syntax class to find matching stuff, but $$
;; is recognized the same as $, so we need to check this manually.
1997-11-23 02:10:07 +00:00
(if (and (eq starter (char-after (cperl-1+ b)))
(not ender))
;; $ has TeXish matching rules, so $$ equiv $...
(forward-char 2)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(setq reset-st (syntax-table))
1997-11-23 02:10:07 +00:00
(set-syntax-table st)
(forward-sexp 1)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(if (<= (point) (1+ b))
(error "Unfinished regular expression"))
(set-syntax-table reset-st)
(setq reset-st nil)
1997-11-23 02:10:07 +00:00
;; Now the problem is with m;blah;;
(and (not ender)
(eq (preceding-char)
(char-after (- (point) 2)))
(save-excursion
(forward-char -2)
(= 0 (% (skip-chars-backward "\\\\") 2)))
(forward-char -1)))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; Now we are after the first part.
1997-11-23 02:10:07 +00:00
(and is-2arg ; Have trailing part
(not ender)
(eq (following-char) starter) ; Empty trailing part
(progn
(or (eq (char-syntax (following-char)) ?.)
;; Make trailing letter into punctuation
(cperl-modify-syntax-type (point) cperl-st-punct))
(setq is-2arg nil go-forward t))) ; Ignore the tail
(if is-2arg ; Not number => have second part
(progn
(setq i (point) i2 i)
(if ender
(if (memq (following-char) '(?\s ?\t ?\n ?\f))
1997-11-23 02:10:07 +00:00
(progn
(if (looking-at "[ \t\n\f]+\\(#[^\n]*\n[ \t\n\f]*\\)+")
(goto-char (match-end 0))
(skip-chars-forward " \t\n\f"))
(setq i2 (point))))
(forward-char -1))
(modify-syntax-entry starter (if (eq starter ?\\) "\\" ".") st)
(if ender (modify-syntax-entry ender "." st))
1997-11-23 02:10:07 +00:00
(setq set-st nil)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq ender (cperl-forward-re lim end nil st-l err-l
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
argument starter ender)
ender (nth 2 ender)))))
1997-11-23 02:10:07 +00:00
(error (goto-char lim)
(setq set-st nil)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(if reset-st
(set-syntax-table reset-st))
1997-11-23 02:10:07 +00:00
(or end
(and cperl-brace-recursing
(or (eq ostart ?\{)
(eq starter ?\{)))
1997-11-23 02:10:07 +00:00
(message
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
"End of `%s%s%c ... %c' string/RE not found: %s"
1997-11-23 02:10:07 +00:00
argument
(if ostart (format "%c ... %c" ostart (or oend ostart)) "")
starter (or ender starter) bb)
(or (car err-l) (setcar err-l b)))))
(if set-st
(progn
(modify-syntax-entry starter (if (eq starter ?\\) "\\" ".") st)
(if ender (modify-syntax-entry ender "." st))))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; i: have 2 args, after end of the first arg
;; i2: start of the second arg, if any (before delim if `ender').
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; ender: the last arg bounded by parens-like chars, the second one of them
;; starter: the starting delimiter of the first arg
;; go-forward: has 2 args, and the second part is empty
1997-11-23 02:10:07 +00:00
(list i i2 ender starter go-forward)))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-forward-group-in-re (&optional st-l)
"Find the end of a group in a REx.
Return the error message (if any). Does not work if delimiter is `)'.
Works before syntax recognition is done."
;; Works *before* syntax recognition is done
(or st-l (setq st-l (list nil))) ; Avoid overwriting '()
(let (st result reset-st)
(condition-case err
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(progn
(setq st (cperl-cached-syntax-table st-l))
(modify-syntax-entry ?\( "()" st)
(modify-syntax-entry ?\) ")(" st)
(setq reset-st (syntax-table))
(set-syntax-table st)
(forward-sexp 1))
(error (setq result err)))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; now restore the initial state
(if st
(progn
(modify-syntax-entry ?\( "." st)
(modify-syntax-entry ?\) "." st)))
(if reset-st
(set-syntax-table reset-st))
result))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defsubst cperl-postpone-fontification (b e type val &optional now)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; Do after syntactic fontification?
(if cperl-syntaxify-by-font-lock
(or now (put-text-property b e 'cperl-postpone (cons type val)))
(put-text-property b e type val)))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; Here is how the global structures (those which cannot be
;; recognized locally) are marked:
;; a) PODs:
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; Start-to-end is marked `in-pod' ==> t
;; Each non-literal part is marked `syntax-type' ==> `pod'
;; Each literal part is marked `syntax-type' ==> `in-pod'
;; b) HEREs:
;; The point before start is marked `here-doc-start'
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; Start-to-end is marked `here-doc-group' ==> t
;; The body is marked `syntax-type' ==> `here-doc'
;; and is also marked as style 2 comment
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; The delimiter is marked `syntax-type' ==> `here-doc-delim'
;; c) FORMATs:
;; First line (to =) marked `first-format-line' ==> t
;; After-this--to-end is marked `syntax-type' ==> `format'
;; d) 'Q'uoted string:
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; part between markers inclusive is marked `syntax-type' ==> `string'
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
;; part between `q' and the first marker is marked `syntax-type' ==> `prestring'
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; second part of s///e is marked `syntax-type' ==> `multiline'
;; e) Attributes of subroutines: `attrib-group' ==> t
;; (or 0 if declaration); up to `{' or ';': `syntax-type' => `sub-decl'.
;; f) Multiline my/our declaration lists etc: `syntax-type' => `multiline'
;; In addition, some parts of RExes may be marked as `REx-interpolated'
;; (value: 0 in //o, 1 if "interpolated variable" is whole-REx, t otherwise).
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(defun cperl-unwind-to-safe (before &optional end)
"Move point back to a safe place, back up one extra line if BEFORE.
A place is \"safe\" if it is not within POD, a here-document, a
format, a quote-like expression, a subroutine attribute list or a
multiline declaration. These places all have special syntactical
rules and need to be parsed as a whole. If END, return the
position of the end of the unsafe construct."
(let ((pos (point))
(state (syntax-ppss)))
;; Check edge cases for here-documents first
(when before ; we need a safe start for parsing
(cond
((or (equal (get-text-property (cperl-1- (point)) 'syntax-type)
'here-doc-start)
(equal (syntax-after (cperl-1- (point)))
(string-to-syntax "> c")))
;; point is either immediately after the start of a here-doc
;; (which may consist of nothing but one newline) or
;; immediately after the now-outdated end marker of the
;; here-doc. In both cases we need to back up to the line
;; where the here-doc delimiters are defined.
(forward-char -1)
(cperl-backward-to-noncomment (point-min))
(beginning-of-line))
((eq 2 (nth 7 state))
;; point is somewhere in a here-document. Back up to the line
;; where the here-doc delimiters are defined.
(goto-char (nth 8 state)) ; beginning of this here-doc
(cperl-backward-to-noncomment ; skip back over more
(point-min)) ; here-documents (if any)
(beginning-of-line)))) ; skip back over here-doc starters
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(while (and pos (progn
(beginning-of-line)
(get-text-property (setq pos (point)) 'syntax-type)))
(setq pos (cperl-beginning-of-property pos 'syntax-type))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (eq pos (point-min))
(setq pos nil))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(if pos
(if before
(progn
(goto-char (cperl-1- pos))
(beginning-of-line)
(setq pos (point)))
(goto-char (setq pos (cperl-1- pos))))
;; Up to the start
(goto-char (point-min))))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
;; Skip empty lines
(and (looking-at "\n*=")
(/= 0 (skip-chars-backward "\n"))
(forward-char))
(setq pos (point))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(if end
;; Do the same for end, going small steps
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(save-excursion
(while (and end (< end (point-max))
(get-text-property end 'syntax-type))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(setq pos end
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
end (next-single-property-change end 'syntax-type nil (point-max)))
(if end (progn (goto-char end)
(or (bolp) (forward-line 1))
(setq end (point)))))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(or end pos)))))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-find-sub-attrs (&optional st-l b-fname e-fname pos)
2011-12-14 23:24:10 -08:00
"Syntactically mark (and fontify) attributes of a subroutine.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
Should be called with the point before leading colon of an attribute."
;; Works *before* syntax recognition is done
(or st-l (setq st-l (list nil))) ; Avoid overwriting '()
(let (st p reset-st after-first (start (point)) start1 end1)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(condition-case b
(while (looking-at
(concat
"\\(" ; 1=optional? colon
":" cperl-maybe-white-and-comment-rex ; 2=whitespace/comment?
"\\)"
(if after-first "?" "")
;; No space between name and paren allowed...
"\\(\\sw+\\)" ; 3=name
"\\((\\)?")) ; 4=optional paren
(and (match-beginning 1)
(cperl-postpone-fontification
(match-beginning 0) (cperl-1+ (match-beginning 0))
'face font-lock-constant-face))
(setq start1 (match-beginning 3) end1 (match-end 3))
(cperl-postpone-fontification start1 end1
'face font-lock-constant-face)
(goto-char end1) ; end or before `('
(if (match-end 4) ; Have attribute arguments...
(progn
(if st nil
(setq st (cperl-cached-syntax-table st-l))
(modify-syntax-entry ?\( "()" st)
(modify-syntax-entry ?\) ")(" st))
(setq reset-st (syntax-table) p (point))
(set-syntax-table st)
(forward-sexp 1)
(set-syntax-table reset-st)
(setq reset-st nil)
(cperl-commentify p (point) t))) ; mark as string
(forward-comment (buffer-size))
(setq after-first t))
(error (message
"L%d: attribute `%s': %s"
(count-lines (point-min) (point))
(and start1 end1 (buffer-substring start1 end1)) b)
(setq start nil)))
(and start
(progn
(put-text-property start (point)
'attrib-group (if (looking-at "{") t 0))
(and pos
(< 1 (count-lines (+ 3 pos) (point))) ; end of `sub'
;; Apparently, we do not need `multiline': faces added now
(put-text-property (+ 3 pos) (cperl-1+ (point))
'syntax-type 'sub-decl))
(and b-fname ; Fontify here: the following condition
(cperl-postpone-fontification ; is too hard to determine by
b-fname e-fname 'face ; a REx, so do it here
(if (looking-at "{")
font-lock-function-name-face
font-lock-variable-name-face)))))
;; now restore the initial state
(if st
(progn
(modify-syntax-entry ?\( "." st)
(modify-syntax-entry ?\) "." st)))
(if reset-st
(set-syntax-table reset-st))))
(defsubst cperl-look-at-leading-count (is-x-REx e)
(if (and
(< (point) e)
(re-search-forward (concat "\\=" (if is-x-REx "[ \t\n]*" "") "[{?+*]")
(1- e) t)) ; return nil on failure, no moving
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (eq ?\{ (preceding-char)) nil
(cperl-postpone-fontification
(1- (point)) (point)
'face font-lock-warning-face))))
;; Do some smarter-highlighting
;; XXXX Currently ignores alphanum/dash delims,
(defsubst cperl-highlight-charclass (endbracket dashface bsface onec-space)
(let ((l '(1 5 7)) ll lle lll
;; 2 groups, the first takes the whole match (include \[trnfabe])
Replace manually crafted hex regexes with [:xdigit:] * admin/charsets/mapconv: * build-aux/gitlog-to-changelog (parse_amend_file, git_dir_option): * lisp/progmodes/verilog-mode.el (verilog-delay-re): (verilog-type-font-keywords, verilog-read-always-signals-recurse): (verilog-is-number): * lisp/progmodes/vera-mode.el (vera-font-lock-keywords): * test/src/emacs-module-tests.el (mod-test-sum-test): * lisp/xml.el: (xml--entity-replacement-text): * lisp/version.el (emacs-repository-version-git): * lisp/textmodes/sgml-mode.el (sgml-quote): * lisp/textmodes/css-mode.el (css-escapes-re) (css--colors-regexp): * lisp/progmodes/prolog.el (prolog-syntax-propertize-function): * lisp/progmodes/hideif.el (hif-token-regexp, hif-tokenize): * lisp/progmodes/ebnf-dtd.el: (ebnf-dtd-attlistdecl) (ebnf-dtd-entitydecl, ebnf-dtd-lex): * lisp/progmodes/ebnf-ebx.el (ebnf-ebx-hex-character): * lisp/progmodes/ebnf-abn.el (ebnf-abn-character): * lisp/progmodes/cperl-mode.el (cperl-highlight-charclass) (cperl-find-pods-heres): * lisp/progmodes/cc-mode.el (c-maybe-quoted-number-head) (c-maybe-quoted-number, c-parse-quotes-before-change) (c-parse-quotes-after-change, c-quoted-number-head-before-point) (c-quoted-number-straddling-point): * lisp/progmodes/ada-mode.el (featurep, ada-in-numeric-literal-p) (ada-font-lock-keywords): * lisp/org/org-mobile.el (org-mobile-copy-agenda-files) * lisp/org/org-table.el (org-table-number-regexp): (org-mobile-update-checksum-for-capture-file): * lisp/nxml/xsd-regexp.el (xsdre-gen-categories): * lisp/nxml/xmltok.el (let*): * lisp/nxml/rng-xsd.el (rng-xsd-convert-hex-binary) (rng-xsd-convert-any-uri): * lisp/nxml/rng-uri.el (rng-uri-file-name-1) (rng-uri-unescape-multibyte, rng-uri-unescape-unibyte) (rng-uri-unescape-unibyte-match) (rng-uri-unescape-unibyte-replace): * lisp/nxml/rng-cmpct.el (rng-c-process-escapes): * lisp/nxml/nxml-maint.el (nxml-insert-target-repertoire-glyph-set): * lisp/net/shr-color.el (shr-color->hexadecimal): * lisp/mail/rfc2231.el (rfc2231-decode-encoded-string): * lisp/international/mule-cmds.el (read-char-by-name): * lisp/htmlfontify.el (hfy-hex-regex): * lisp/gnus/nneething.el (nneething-decode-file-name): * lisp/gnus/mml-sec.el (mml-secure-find-usable-keys): * lisp/gnus/gnus-art.el (gnus-button-mid-or-mail-heuristic-alist): * lisp/faces.el (read-color): * lisp/epg.el (epg--status-ERRSIG, epg--status-VALIDSIG) (epg--status-SIG_CREATED, epg--decode-percent-escape) (epg--decode-hexstring, epg--decode-quotedstring) (epg-dn-from-string): * lisp/emulation/cua-rect.el (cua-incr-rectangle): * lisp/dnd.el (dnd-unescape-uri): * lisp/cedet/semantic/lex.el (semantic-lex-number-expression): * lisp/cedet/semantic/java.el (semantic-java-number-regexp): * lisp/calc/calc-lang.el (pascal): * lisp/calc/calc-ext.el (math-read-number-fancy): * lisp/calc/calc-aent.el (math-read-token): Replace various combinations of [0-9a-fA-F] with [[:xdigit:]]. (Bug#36167)
2019-06-13 03:18:43 +03:00
(singleChar (concat "\\(" "[^\\]" "\\|" "\\\\[^cdg-mo-qsu-zA-Z0-9_]" "\\|" "\\\\c." "\\|" "\\\\x" "\\([[:xdigit:]][[:xdigit:]]?\\|\\={[[:xdigit:]]+}\\)" "\\|" "\\\\0?[0-7][0-7]?[0-7]?" "\\|" "\\\\N{[^{}]*}" "\\)")))
(while ; look for unescaped - between non-classes
(re-search-forward
;; On 19.33, certain simplifications lead
;; to bugs (as in [^a-z] \\| [trnfabe] )
(concat ; 1: SingleChar (include \[trnfabe])
singleChar
Replace manually crafted hex regexes with [:xdigit:] * admin/charsets/mapconv: * build-aux/gitlog-to-changelog (parse_amend_file, git_dir_option): * lisp/progmodes/verilog-mode.el (verilog-delay-re): (verilog-type-font-keywords, verilog-read-always-signals-recurse): (verilog-is-number): * lisp/progmodes/vera-mode.el (vera-font-lock-keywords): * test/src/emacs-module-tests.el (mod-test-sum-test): * lisp/xml.el: (xml--entity-replacement-text): * lisp/version.el (emacs-repository-version-git): * lisp/textmodes/sgml-mode.el (sgml-quote): * lisp/textmodes/css-mode.el (css-escapes-re) (css--colors-regexp): * lisp/progmodes/prolog.el (prolog-syntax-propertize-function): * lisp/progmodes/hideif.el (hif-token-regexp, hif-tokenize): * lisp/progmodes/ebnf-dtd.el: (ebnf-dtd-attlistdecl) (ebnf-dtd-entitydecl, ebnf-dtd-lex): * lisp/progmodes/ebnf-ebx.el (ebnf-ebx-hex-character): * lisp/progmodes/ebnf-abn.el (ebnf-abn-character): * lisp/progmodes/cperl-mode.el (cperl-highlight-charclass) (cperl-find-pods-heres): * lisp/progmodes/cc-mode.el (c-maybe-quoted-number-head) (c-maybe-quoted-number, c-parse-quotes-before-change) (c-parse-quotes-after-change, c-quoted-number-head-before-point) (c-quoted-number-straddling-point): * lisp/progmodes/ada-mode.el (featurep, ada-in-numeric-literal-p) (ada-font-lock-keywords): * lisp/org/org-mobile.el (org-mobile-copy-agenda-files) * lisp/org/org-table.el (org-table-number-regexp): (org-mobile-update-checksum-for-capture-file): * lisp/nxml/xsd-regexp.el (xsdre-gen-categories): * lisp/nxml/xmltok.el (let*): * lisp/nxml/rng-xsd.el (rng-xsd-convert-hex-binary) (rng-xsd-convert-any-uri): * lisp/nxml/rng-uri.el (rng-uri-file-name-1) (rng-uri-unescape-multibyte, rng-uri-unescape-unibyte) (rng-uri-unescape-unibyte-match) (rng-uri-unescape-unibyte-replace): * lisp/nxml/rng-cmpct.el (rng-c-process-escapes): * lisp/nxml/nxml-maint.el (nxml-insert-target-repertoire-glyph-set): * lisp/net/shr-color.el (shr-color->hexadecimal): * lisp/mail/rfc2231.el (rfc2231-decode-encoded-string): * lisp/international/mule-cmds.el (read-char-by-name): * lisp/htmlfontify.el (hfy-hex-regex): * lisp/gnus/nneething.el (nneething-decode-file-name): * lisp/gnus/mml-sec.el (mml-secure-find-usable-keys): * lisp/gnus/gnus-art.el (gnus-button-mid-or-mail-heuristic-alist): * lisp/faces.el (read-color): * lisp/epg.el (epg--status-ERRSIG, epg--status-VALIDSIG) (epg--status-SIG_CREATED, epg--decode-percent-escape) (epg--decode-hexstring, epg--decode-quotedstring) (epg-dn-from-string): * lisp/emulation/cua-rect.el (cua-incr-rectangle): * lisp/dnd.el (dnd-unescape-uri): * lisp/cedet/semantic/lex.el (semantic-lex-number-expression): * lisp/cedet/semantic/java.el (semantic-java-number-regexp): * lisp/calc/calc-lang.el (pascal): * lisp/calc/calc-ext.el (math-read-number-fancy): * lisp/calc/calc-aent.el (math-read-token): Replace various combinations of [0-9a-fA-F] with [[:xdigit:]]. (Bug#36167)
2019-06-13 03:18:43 +03:00
;;"\\(" "[^\\]" "\\|" "\\\\[^cdg-mo-qsu-zA-Z0-9_]" "\\|" "\\\\c." "\\|" "\\\\x" "\\([[:xdigit:]][[:xdigit:]]?\\|\\={[[:xdigit:]]+}\\)" "\\|" "\\\\0?[0-7][0-7]?[0-7]?" "\\|" "\\\\N{[^{}]*}" "\\)"
"\\(" ; 3: DASH SingleChar (match optionally)
"\\(-\\)" ; 4: DASH
singleChar ; 5: SingleChar
Replace manually crafted hex regexes with [:xdigit:] * admin/charsets/mapconv: * build-aux/gitlog-to-changelog (parse_amend_file, git_dir_option): * lisp/progmodes/verilog-mode.el (verilog-delay-re): (verilog-type-font-keywords, verilog-read-always-signals-recurse): (verilog-is-number): * lisp/progmodes/vera-mode.el (vera-font-lock-keywords): * test/src/emacs-module-tests.el (mod-test-sum-test): * lisp/xml.el: (xml--entity-replacement-text): * lisp/version.el (emacs-repository-version-git): * lisp/textmodes/sgml-mode.el (sgml-quote): * lisp/textmodes/css-mode.el (css-escapes-re) (css--colors-regexp): * lisp/progmodes/prolog.el (prolog-syntax-propertize-function): * lisp/progmodes/hideif.el (hif-token-regexp, hif-tokenize): * lisp/progmodes/ebnf-dtd.el: (ebnf-dtd-attlistdecl) (ebnf-dtd-entitydecl, ebnf-dtd-lex): * lisp/progmodes/ebnf-ebx.el (ebnf-ebx-hex-character): * lisp/progmodes/ebnf-abn.el (ebnf-abn-character): * lisp/progmodes/cperl-mode.el (cperl-highlight-charclass) (cperl-find-pods-heres): * lisp/progmodes/cc-mode.el (c-maybe-quoted-number-head) (c-maybe-quoted-number, c-parse-quotes-before-change) (c-parse-quotes-after-change, c-quoted-number-head-before-point) (c-quoted-number-straddling-point): * lisp/progmodes/ada-mode.el (featurep, ada-in-numeric-literal-p) (ada-font-lock-keywords): * lisp/org/org-mobile.el (org-mobile-copy-agenda-files) * lisp/org/org-table.el (org-table-number-regexp): (org-mobile-update-checksum-for-capture-file): * lisp/nxml/xsd-regexp.el (xsdre-gen-categories): * lisp/nxml/xmltok.el (let*): * lisp/nxml/rng-xsd.el (rng-xsd-convert-hex-binary) (rng-xsd-convert-any-uri): * lisp/nxml/rng-uri.el (rng-uri-file-name-1) (rng-uri-unescape-multibyte, rng-uri-unescape-unibyte) (rng-uri-unescape-unibyte-match) (rng-uri-unescape-unibyte-replace): * lisp/nxml/rng-cmpct.el (rng-c-process-escapes): * lisp/nxml/nxml-maint.el (nxml-insert-target-repertoire-glyph-set): * lisp/net/shr-color.el (shr-color->hexadecimal): * lisp/mail/rfc2231.el (rfc2231-decode-encoded-string): * lisp/international/mule-cmds.el (read-char-by-name): * lisp/htmlfontify.el (hfy-hex-regex): * lisp/gnus/nneething.el (nneething-decode-file-name): * lisp/gnus/mml-sec.el (mml-secure-find-usable-keys): * lisp/gnus/gnus-art.el (gnus-button-mid-or-mail-heuristic-alist): * lisp/faces.el (read-color): * lisp/epg.el (epg--status-ERRSIG, epg--status-VALIDSIG) (epg--status-SIG_CREATED, epg--decode-percent-escape) (epg--decode-hexstring, epg--decode-quotedstring) (epg-dn-from-string): * lisp/emulation/cua-rect.el (cua-incr-rectangle): * lisp/dnd.el (dnd-unescape-uri): * lisp/cedet/semantic/lex.el (semantic-lex-number-expression): * lisp/cedet/semantic/java.el (semantic-java-number-regexp): * lisp/calc/calc-lang.el (pascal): * lisp/calc/calc-ext.el (math-read-number-fancy): * lisp/calc/calc-aent.el (math-read-token): Replace various combinations of [0-9a-fA-F] with [[:xdigit:]]. (Bug#36167)
2019-06-13 03:18:43 +03:00
;;"\\(" "[^\\]" "\\|" "\\\\[^cdg-mo-qsu-zA-Z0-9_]" "\\|" "\\\\c." "\\|" "\\\\x" "\\([[:xdigit:]][[:xdigit:]]?\\|\\={[[:xdigit:]]+}\\)" "\\|" "\\\\0?[0-7][0-7]?[0-7]?" "\\|" "\\\\N{[^{}]*}" "\\)"
"\\)?"
"\\|"
"\\(" ; 7: other escapes
"\\\\[pP]" "\\([^{]\\|{[^{}]*}\\)"
"\\|" "\\\\[^pP]" "\\)"
)
endbracket 'toend)
(if (match-beginning 4)
(cperl-postpone-fontification
(match-beginning 4) (match-end 4)
'face dashface))
;; save match data (for looking-at)
(setq lll (mapcar (lambda (elt) (cons (match-beginning elt)
(match-end elt)))
l))
(while lll
(setq ll (car lll))
(setq lle (cdr ll)
ll (car ll))
;; (message "Got %s of %s" ll l)
(if (and ll (eq (char-after ll) ?\\ ))
(save-excursion
(goto-char ll)
(cperl-postpone-fontification ll (1+ ll)
'face bsface)
(if (looking-at "\\\\[a-zA-Z0-9]")
(cperl-postpone-fontification (1+ ll) lle
'face onec-space))))
(setq lll (cdr lll))))
(goto-char endbracket) ; just in case something misbehaves???
t))
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
(defvar cperl-here-doc-functions
(regexp-opt '("print" "printf" "say" ; print $handle <<EOF
"system" "exec" ; system $progname <<EOF
"sort") ; sort $subname <<EOF
'symbols) ; avoid false positives
"List of keywords after which `$var <<bareword' is a here-document.
After any other token `$var <<bareword' is treated as the variable `$var'
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
left-shifted by the return value of the function `bareword'.")
(defun cperl-is-here-doc-p (start)
"Find out whether a \"<<\" construct starting at START is a here-document.
The point is expected to be after the end of the delimiter.
Quoted delimiters after \"<<\" are unambiguously starting
here-documents and are not handled here. This function does not
move point but does change match data."
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
;; not a here-doc | here-doc
;; $foo << b; | $f .= <<B;
;; ($f+1) << b; | a($f) . <<B;
;; foo 1, <<B; | $x{a} <<b;
;; Limitations:
;; foo <<bar is statically undecidable. It could be either
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
;; foo() << bar # left shifting the return value or
;; foo(<<bar) # passing a here-doc to foo().
;; We treat it as here-document and kindly ask programmers to
;; disambiguate by adding parens.
(null
(or (looking-at "[ \t]*(") ; << function_call()
(looking-at ">>") ; <<>> operator
(save-excursion ; 1 << func_name, or $foo << 10
(condition-case nil
(progn
(goto-char start)
(forward-sexp -1) ;; examine the part before "<<"
(save-match-data
(cond
((looking-at "[0-9$({]")
(forward-sexp 1)
(and
(looking-at "[ \t]*<<")
(condition-case nil
;; print $foo <<EOF
(progn
(forward-sexp -2)
(not
(looking-at cperl-here-doc-functions)))
(error t)))))))
(error nil)))))) ; func(<<EOF)
(defun cperl-process-here-doc (min max end overshoot stop-point
end-of-here-doc err-l
indented-here-doc-p
matched-pos todo-pos
delim-begin delim-end)
"Process a here-document's delimiters and body.
The parameters MIN, MAX, END, OVERSHOOT, STOP-POINT, ERR-L are
used for recursive calls to `cperl-find-pods-here' to handle the
rest of the line which contains the delimiter. MATCHED-POS and
TODO-POS are initial values for this function's result.
END-OF-HERE-DOC is the end of a previous here-doc in the same
line, or nil if this is the first. DELIM-BEGIN and DELIM-END are
the positions where the here-document's delimiter has been found.
This is part of `cperl-find-pods-heres' (below)."
(let* ((my-cperl-delimiters-face font-lock-constant-face)
(delimiter (buffer-substring-no-properties delim-begin delim-end))
(qtag (regexp-quote delimiter))
(use-syntax-state (and cperl-syntax-state
(>= min (car cperl-syntax-state))))
(state-point (if use-syntax-state
(car cperl-syntax-state)
(point-min)))
(state (if use-syntax-state
(cdr cperl-syntax-state)))
here-doc-start here-doc-end defs-eol
warning-message)
(when cperl-pod-here-fontify
;; Highlight the starting delimiter
(cperl-postpone-fontification delim-begin delim-end
'face my-cperl-delimiters-face)
(cperl-put-do-not-fontify delim-begin delim-end t))
(forward-line)
(setq here-doc-start (point) ; first char of (first) here-doc
defs-eol (1- here-doc-start)) ; end of definitions line
(if end-of-here-doc
;; skip to the end of the previous here-doc
(goto-char end-of-here-doc)
;; otherwise treat the first (or only) here-doc: Check for
;; special cases if the line containing the delimiter(s)
;; ends in a regular comment or a solitary ?#
(let* ((eol-state (save-excursion (syntax-ppss defs-eol))))
(when (nth 4 eol-state) ; EOL is in a comment
(if (= (1- defs-eol) (nth 8 eol-state))
;; line ends with a naked comment starter.
;; We let it start the here-doc.
(progn
(put-text-property (1- defs-eol) defs-eol
'font-lock-face
'font-lock-comment-face)
(put-text-property (1- defs-eol) defs-eol
'syntax-type 'here-doc)
(put-text-property (1- defs-eol) defs-eol
'syntax-type 'here-doc)
(put-text-property (1- defs-eol) defs-eol
'syntax-table
(string-to-syntax "< c"))
)
;; line ends with a "regular" comment: make
;; the last character of the comment closing
;; it so that we can use the line feed to
;; start the here-doc
(put-text-property (1- defs-eol) defs-eol
'syntax-table
(string-to-syntax ">"))))))
(setq here-doc-start (point)) ; now points to current here-doc
;; Find the terminating delimiter.
;; We do not search to max, since we may be called from
;; some hook of fontification, and max is random
(or (re-search-forward
(concat "^" (when indented-here-doc-p "[ \t]*")
qtag "$")
stop-point 'toend)
(progn ; Pretend we matched at the end
(goto-char (point-max))
(re-search-forward "\\'")
(setq warning-message
(format "End of here-document `%s' not found." delimiter))
(or (car err-l) (setcar err-l here-doc-start))))
(when cperl-pod-here-fontify
;; Highlight the ending delimiter
(cperl-postpone-fontification
(match-beginning 0) (match-end 0)
'face my-cperl-delimiters-face)
(cperl-put-do-not-fontify here-doc-start (match-end 0) t))
(setq here-doc-end (cperl-1+ (match-end 0))) ; eol after delim
(put-text-property here-doc-start (match-beginning 0)
'syntax-type 'here-doc)
(put-text-property (match-beginning 0) here-doc-end
'syntax-type 'here-doc-delim)
(put-text-property here-doc-start here-doc-end 'here-doc-group t)
;; This makes insertion at the start of HERE-DOC update
;; the whole construct:
(put-text-property here-doc-start (cperl-1+ here-doc-start) 'front-sticky '(syntax-type))
(cperl-commentify (match-beginning 0) (1- here-doc-end) nil)
(put-text-property (1- here-doc-start) here-doc-start
'syntax-type 'here-doc-start)
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
(when (> (match-beginning 0) here-doc-start)
;; here-document has non-zero length
(cperl-modify-syntax-type (1- here-doc-start) (string-to-syntax "< c"))
(cperl-modify-syntax-type (1- (match-beginning 0))
(string-to-syntax "> c")))
(cperl-put-do-not-fontify here-doc-start (match-end 0) t)
;; Cache the syntax info...
(setq cperl-syntax-state (cons state-point state))
;; ... and process the rest of the line...
(setq overshoot
(elt ; non-inter ignore-max
(cperl-find-pods-heres todo-pos defs-eol
t end t here-doc-end)
1))
(if (and overshoot (> overshoot (point)))
(goto-char overshoot)
(setq overshoot here-doc-end))
(list (if (> here-doc-end max) matched-pos nil)
overshoot
warning-message)))
;; Debugging this may require (setq max-specpdl-size 2000)...
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-find-pods-heres (&optional min max non-inter end ignore-max end-of-here-doc)
"Scan the buffer for hard-to-parse Perl constructions.
If `cperl-pod-here-fontify' is non-nil after evaluation,
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
fontify the sections using `cperl-pod-head-face',
`cperl-pod-face', `cperl-here-face'. The optional parameters are
for internal use: scan from MIN to MAX, or the whole buffer if
these are nil. If NON-INTER, don't write progress messages. If
IGNORE-MAX, scan to end of buffer. If END, we are after a
\"__END__\" or \"__DATA__\" token, so ignore unbalanced
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
constructs. END-OF-HERE-DOC points to the end of a here-document
which has already been processed.
Value is a two-element list of the position where an error
occurred (if any) and the \"overshoot\", which is used for
recursive calls in starting lines of here-documents."
1997-11-23 02:10:07 +00:00
(interactive)
2007-08-17 18:58:32 +00:00
(or min (setq min (point-min)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
cperl-syntax-state nil
cperl-syntax-done-to min))
1997-11-23 02:10:07 +00:00
(or max (setq max (point-max)))
(font-lock-flush min max)
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
(let* (go tmpend
face head-face b e bb tag qtag b1 e1 argument i c tail tb
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
is-REx is-x-REx REx-subgr-start REx-subgr-end was-subgr i2 hairy-RE
(case-fold-search nil) (inhibit-read-only t) (buffer-undo-list t)
(modified (buffer-modified-p)) overshoot is-o-REx name
(inhibit-modification-hooks t)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-font-locking t)
(use-syntax-state (and cperl-syntax-state
(>= min (car cperl-syntax-state))))
(state-point (if use-syntax-state
(car cperl-syntax-state)
(point-min)))
(state (if use-syntax-state
(cdr cperl-syntax-state)))
;; (st-l '(nil)) (err-l '(nil)) ; Would overwrite - propagates from a function call to a function call!
(st-l (list nil)) (err-l (list nil))
;; Somehow font-lock may be not loaded yet...
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; (e.g., when building TAGS via command-line call)
(font-lock-string-face (if (boundp 'font-lock-string-face)
font-lock-string-face
'font-lock-string-face))
(my-cperl-delimiters-face
font-lock-constant-face)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(my-cperl-REx-spec-char-face ; [] ^.$ and wrapper-of ({})
font-lock-function-name-face)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(my-cperl-REx-0length-face ; 0-length, (?:)etc, non-literal \
font-lock-builtin-face)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(my-cperl-REx-ctl-face ; (|)
font-lock-keyword-face)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(my-cperl-REx-modifiers-face ; //gims
'cperl-nonoverridable-face)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(my-cperl-REx-length1-face ; length=1 escaped chars, POSIX classes
font-lock-type-face)
(stop-point (if ignore-max
(point-max)
max))
(search
(concat
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"\\(\\`\n?\\|^\n\\)=" ; POD
"\\|"
;; One extra () before this:
"<<\\(~?\\)" ; HERE-DOC, indented-p = capture 2
"\\(" ; 2 + 1
;; First variant "BLAH" or just ``.
"[ \t]*" ; Yes, whitespace is allowed!
"\\([\"'`]\\)" ; 3 + 1 = 4
"\\([^\"'`\n]*\\)" ; 4 + 1
"\\4"
"\\|"
;; Second variant: Identifier or \ID (same as 'ID') or empty
"\\\\?\\(\\([a-zA-Z_][a-zA-Z_0-9]*\\)?\\)" ; 5 + 1, 6 + 1
;; Do not have <<= or << 30 or <<30 or << $blah.
;; "\\([^= \t0-9$@%&]\\|[ \t]+[^ \t\n0-9$@%&]\\)" ; 6 + 1
"\\)"
"\\|"
;; 1+6 extra () before this:
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"^[ \t]*\\(format\\)[ \t]*\\([a-zA-Z0-9_]+\\)?[ \t]*=[ \t]*$" ;FRMAT
(if cperl-use-syntax-table-text-property
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(concat
"\\|"
;; 1+6+2=9 extra () before this:
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"\\<\\(q[wxqr]?\\|[msy]\\|tr\\)\\>" ; QUOTED CONSTRUCT
"\\|"
;; 1+6+2+1=10 extra () before this:
"\\([/<]\\)" ; /blah/ or <file*glob>
"\\|"
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; 1+6+2+1+1=11 extra () before this
"\\<" cperl-sub-regexp "\\>" ; sub with proto/attr
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"\\("
cperl-white-and-comment-rex
(rx (group (eval cperl--normal-identifier-rx)))
"\\)"
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"\\("
cperl-maybe-white-and-comment-rex
"\\(([^()]*)\\|:[^:]\\)\\)" ; prototype or attribute start
"\\|"
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; 1+6+2+1+1+6=17 extra () before this:
"\\$\\(['{]\\)" ; $' or ${foo}
"\\|"
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; 1+6+2+1+1+6+1=18 extra () before this (old pack'var syntax;
;; we do not support intervening comments...):
"\\(\\<" cperl-sub-regexp "[ \t\n\f]+\\|[&*$@%]\\)[a-zA-Z0-9_]*'"
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; 1+6+2+1+1+6+1+1=19 extra () before this:
"\\|"
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"__\\(END\\|DATA\\)__" ; __END__ or __DATA__
;; 1+6+2+1+1+6+1+1+1=20 extra () before this:
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
"\\|"
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"\\\\\\(['`\"($]\\)") ; BACKWACKED something-hairy
"")))
warning-message)
1997-11-23 02:10:07 +00:00
(unwind-protect
(progn
(save-excursion
(or non-inter
(message "Scanning for \"hard\" Perl constructions..."))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;;(message "find: %s --> %s" min max)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(and cperl-pod-here-fontify
;; We had evals here, do not know why...
(setq face cperl-pod-face
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
head-face cperl-pod-head-face))
(unless end-of-here-doc
(remove-text-properties min max
'(syntax-type t in-pod t syntax-table t
attrib-group t
REx-interpolated t
cperl-postpone t
syntax-subtype t
rear-nonsticky t
front-sticky t
here-doc-group t
first-format-line t
REx-part2 t
indentable t)))
1997-11-23 02:10:07 +00:00
;; Need to remove face as well...
(goto-char min)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(while (and
(< (point) max)
(re-search-forward search max t))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(setq tmpend nil) ; Valid for most cases
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq b (match-beginning 0)
state (save-excursion (parse-partial-sexp
state-point b nil nil state))
state-point b)
(cond
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; 1+6+2+1+1+6=17 extra () before this:
;; "\\$\\(['{]\\)"
((match-beginning 18) ; $' or ${foo}
(if (eq (preceding-char) ?\') ; $'
(progn
(setq b (1- (point))
state (parse-partial-sexp
state-point (1- b) nil nil state)
state-point (1- b))
(if (nth 3 state) ; in string
(cperl-modify-syntax-type (1- b) cperl-st-punct))
(goto-char (1+ b)))
;; else: ${
(setq bb (match-beginning 0))
(cperl-modify-syntax-type bb cperl-st-punct)))
;; No processing in strings/comments beyond this point:
((or (nth 3 state) (nth 4 state))
t) ; Do nothing in comment/string
1997-11-23 02:10:07 +00:00
((match-beginning 1) ; POD section
2003-02-04 13:24:35 +00:00
;; "\\(\\`\n?\\|^\n\\)="
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq b (match-beginning 0)
state (parse-partial-sexp
state-point b nil nil state)
state-point b)
(if (or (nth 3 state) (nth 4 state)
Fix regular-expression glitches and typos Problems reported by Mattias Engdegård in: https://lists.gnu.org/r/emacs-devel/2019-03/msg00085.html * admin/admin.el (set-version): * lisp/allout.el (allout-latexify-one-item): * lisp/arc-mode.el (archive-arc-rename-entry) (archive-rar-summarize): * lisp/calc/calc-graph.el (calc-graph-set-styles) (calc-graph-hide): * lisp/calc/calc-help.el (calc-describe-key): * lisp/calc/calc-lang.el (math-compose-tex-func, eqn): * lisp/calc/calc.el (calcDigit-key): * lisp/cedet/ede/makefile-edit.el (makefile-macro-file-list): * lisp/cedet/ede/speedbar.el (ede-tag-expand): * lisp/cedet/semantic/sb.el (semantic-sb-show-extra) (semantic-sb-expand-group): * lisp/comint.el (comint-substitute-in-file-name): * lisp/dired.el (dired-actual-switches): * lisp/emacs-lisp/chart.el (chart-rmail-from): * lisp/emacs-lisp/eieio-opt.el (eieio-sb-expand): * lisp/emacs-lisp/eieio-speedbar.el (eieio-speedbar-object-expand): * lisp/emacs-lisp/rx.el (rx-not, rx-atomic-p): * lisp/emulation/viper-ex.el (viper-get-ex-token) (viper-get-ex-pat, ex-set-read-variable): * lisp/epg.el (epg--status-SIG_CREATED): * lisp/erc/erc-speedbar.el (erc-speedbar-expand-user): (erc-speedbar-expand-channel, erc-speedbar-expand-server) * lisp/erc/erc.el (erc-is-message-ctcp-and-not-action-p) (erc-banlist-update): * lisp/eshell/em-dirs.el (eshell-parse-drive-letter, eshell/pwd): * lisp/find-dired.el (find-dired): * lisp/frame.el (frame-set-background-mode): * lisp/generic-x.el (apache-log-generic-mode): * lisp/gnus/gnus-art.el (gnus-button-valid-localpart-regexp): * lisp/gnus/gnus.el (gnus-short-group-name): * lisp/gnus/message.el (message-mailer-swallows-blank-line): * lisp/ibuffer.el (ibuffer-fontification-alist): * lisp/ido.el (ido-set-matches-1): * lisp/info-xref.el (info-xref-lock-file-p): * lisp/info.el (Info-dir-remove-duplicates) (Info-unescape-quotes, Info-split-parameter-string) (Info-speedbar-expand-node): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/language/ethio-util.el (ethio-fidel-to-tex-buffer): * lisp/mail/rmail.el (rmail-collect-deleted): * lisp/mh-e/mh-alias.el (mh-alias-suggest-alias): * lisp/mh-e/mh-comp.el (mh-forward): * lisp/mh-e/mh-search.el (mh-index-next-folder) (mh-index-create-imenu-index): * lisp/mh-e/mh-xface.el (mh-picon-get-image): * lisp/minibuffer.el (completion--embedded-envvar-re): * lisp/net/ange-ftp.el (ange-ftp-ls-parser): * lisp/net/goto-addr.el (goto-address-mail-regexp) (goto-address-find-address-at-point): * lisp/net/pop3.el (pop3-read-response, pop3-user) (pop3-pass, pop3-apop): * lisp/net/tramp.el (tramp-ipv6-regexp) (tramp-replace-environment-variables): * lisp/nxml/nxml-maint.el (nxml-insert-target-repertoire-glyph-set): * lisp/nxml/rng-uri.el (rng-uri-escape-multibyte): * lisp/nxml/rng-xsd.el (rng-xsd-convert-any-uri): * lisp/obsolete/pgg.el (pgg-fetch-key): * lisp/obsolete/vip.el (vip-get-ex-token): * lisp/org/ob-core.el (org-babel-string-read): * lisp/org/org-agenda.el: (org-agenda-add-entry-to-org-agenda-diary-file): * lisp/org/org-element.el (org-element-keyword-parser): * lisp/org/org-list.el (org-list-indent-item-generic): * lisp/org/org-mhe.el (org-mhe-get-message-folder-from-index): * lisp/org/org-mobile.el (org-mobile-apply): * lisp/org/org-mouse.el (org-mouse-context-menu): * lisp/org/org-plot.el (org-plot/gnuplot): * lisp/org/org-protocol.el (org-protocol-flatten-greedy): * lisp/org/org-table.el (org-table-copy-down) (org-table-formula-make-cmp-string) (org-table-get-stored-formulas, org-table-recalculate) (org-table-edit-formulas): * lisp/org/org.el (org-translate-link-from-planner) (org-fill-line-break-nobreak-p): * lisp/org/ox-ascii.el (org-ascii-item): * lisp/org/ox-latex.el (org-latex-clean-invalid-line-breaks): * lisp/org/ox.el (org-export-expand-include-keyword): * lisp/progmodes/ada-xref.el (ada-treat-cmd-string): * lisp/progmodes/cfengine.el (cfengine2-font-lock-keywords): * lisp/progmodes/cperl-mode.el (cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-have-help-regexp, cperl-word-at-point-hard) (cperl-make-regexp-x): * lisp/progmodes/dcl-mode.el (dcl-option-value-offset): * lisp/progmodes/etags.el (tag-implicit-name-match-p): * lisp/progmodes/fortran.el (fortran-fill): * lisp/progmodes/gdb-mi.el (gdb-speedbar-expand-node) (gdb-locals-handler-custom): * lisp/progmodes/grep.el (grep-mode-font-lock-keywords): * lisp/progmodes/gud.el (gud-jdb-find-source-using-classpath): * lisp/progmodes/js.el (js--continued-expression-p): * lisp/progmodes/m4-mode.el (m4-font-lock-keywords): * lisp/progmodes/meta-mode.el (meta-indent-level-count): * lisp/progmodes/mixal-mode.el (mixal-font-lock-keywords): * lisp/progmodes/opascal.el (opascal-find-unit-in-directory): * lisp/progmodes/pascal.el (pascal-progbeg-re): * lisp/progmodes/ruby-mode.el (ruby-expression-expansion-re) (ruby-expr-beg, ruby-parse-partial) (ruby-toggle-string-quotes, ruby-font-lock-keywords): * lisp/progmodes/sql.el (sql--make-help-docstring): * lisp/progmodes/verilog-mode.el (verilog-coverpoint-re) (verilog-skip-forward-comment-p) (verilog-read-sub-decls-gate) (verilog-read-auto-template-middle): * lisp/progmodes/vhdl-mode.el (vhdl-resolve-env-variable) (vhdl-speedbar-expand-project, vhdl-speedbar-expand-entity) (vhdl-speedbar-expand-architecture) (vhdl-speedbar-expand-config, vhdl-speedbar-expand-package) (vhdl-speedbar-dired): * lisp/speedbar.el (speedbar-dired, speedbar-tag-file) (speedbar-tag-expand): * lisp/textmodes/dns-mode.el (dns-mode-font-lock-keywords): * lisp/textmodes/flyspell.el (flyspell-debug-signal-word-checked): * lisp/textmodes/ispell.el (ispell-process-line): * lisp/textmodes/reftex-cite.el (reftex-end-of-bib-entry): * lisp/textmodes/reftex-ref.el (reftex-replace-prefix-escapes): * lisp/url/url-parse.el (url-generic-parse-url): * lisp/url/url-util.el (url-truncate-url-for-viewing): * lisp/vc/diff-mode.el (diff-unified->context): * lisp/vc/vc-bzr.el (vc-bzr-error-regexp-alist): * lisp/vc/vc-cvs.el (vc-cvs-parse-status): * lisp/woman.el (woman0-el, woman-if-ignore) (woman-change-fonts): * lisp/xdg.el (xdg--substitute-home-env): Fix regular-expression infelicities and typos. Fix regular expression typos Fix typos reported by Mattias Engdegård in: that occurred in preloaded modules. * lisp/frame.el (frame-set-background-mode): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/minibuffer.el (completion--embedded-envvar-re):
2019-03-04 18:00:00 -08:00
(looking-at "\\(cut\\|end\\)\\>"))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (or (nth 3 state) (nth 4 state) ignore-max)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
nil ; Doing a chunk only
(setq warning-message "=cut is not preceded by a POD section")
1997-11-23 02:10:07 +00:00
(or (car err-l) (setcar err-l (point))))
(beginning-of-line)
(setq b (point)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
bb b
tb (match-beginning 0)
b1 nil) ; error condition
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
;; We do not search to max, since we may be called from
;; some hook of fontification, and max is random
Fix regular-expression glitches and typos Problems reported by Mattias Engdegård in: https://lists.gnu.org/r/emacs-devel/2019-03/msg00085.html * admin/admin.el (set-version): * lisp/allout.el (allout-latexify-one-item): * lisp/arc-mode.el (archive-arc-rename-entry) (archive-rar-summarize): * lisp/calc/calc-graph.el (calc-graph-set-styles) (calc-graph-hide): * lisp/calc/calc-help.el (calc-describe-key): * lisp/calc/calc-lang.el (math-compose-tex-func, eqn): * lisp/calc/calc.el (calcDigit-key): * lisp/cedet/ede/makefile-edit.el (makefile-macro-file-list): * lisp/cedet/ede/speedbar.el (ede-tag-expand): * lisp/cedet/semantic/sb.el (semantic-sb-show-extra) (semantic-sb-expand-group): * lisp/comint.el (comint-substitute-in-file-name): * lisp/dired.el (dired-actual-switches): * lisp/emacs-lisp/chart.el (chart-rmail-from): * lisp/emacs-lisp/eieio-opt.el (eieio-sb-expand): * lisp/emacs-lisp/eieio-speedbar.el (eieio-speedbar-object-expand): * lisp/emacs-lisp/rx.el (rx-not, rx-atomic-p): * lisp/emulation/viper-ex.el (viper-get-ex-token) (viper-get-ex-pat, ex-set-read-variable): * lisp/epg.el (epg--status-SIG_CREATED): * lisp/erc/erc-speedbar.el (erc-speedbar-expand-user): (erc-speedbar-expand-channel, erc-speedbar-expand-server) * lisp/erc/erc.el (erc-is-message-ctcp-and-not-action-p) (erc-banlist-update): * lisp/eshell/em-dirs.el (eshell-parse-drive-letter, eshell/pwd): * lisp/find-dired.el (find-dired): * lisp/frame.el (frame-set-background-mode): * lisp/generic-x.el (apache-log-generic-mode): * lisp/gnus/gnus-art.el (gnus-button-valid-localpart-regexp): * lisp/gnus/gnus.el (gnus-short-group-name): * lisp/gnus/message.el (message-mailer-swallows-blank-line): * lisp/ibuffer.el (ibuffer-fontification-alist): * lisp/ido.el (ido-set-matches-1): * lisp/info-xref.el (info-xref-lock-file-p): * lisp/info.el (Info-dir-remove-duplicates) (Info-unescape-quotes, Info-split-parameter-string) (Info-speedbar-expand-node): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/language/ethio-util.el (ethio-fidel-to-tex-buffer): * lisp/mail/rmail.el (rmail-collect-deleted): * lisp/mh-e/mh-alias.el (mh-alias-suggest-alias): * lisp/mh-e/mh-comp.el (mh-forward): * lisp/mh-e/mh-search.el (mh-index-next-folder) (mh-index-create-imenu-index): * lisp/mh-e/mh-xface.el (mh-picon-get-image): * lisp/minibuffer.el (completion--embedded-envvar-re): * lisp/net/ange-ftp.el (ange-ftp-ls-parser): * lisp/net/goto-addr.el (goto-address-mail-regexp) (goto-address-find-address-at-point): * lisp/net/pop3.el (pop3-read-response, pop3-user) (pop3-pass, pop3-apop): * lisp/net/tramp.el (tramp-ipv6-regexp) (tramp-replace-environment-variables): * lisp/nxml/nxml-maint.el (nxml-insert-target-repertoire-glyph-set): * lisp/nxml/rng-uri.el (rng-uri-escape-multibyte): * lisp/nxml/rng-xsd.el (rng-xsd-convert-any-uri): * lisp/obsolete/pgg.el (pgg-fetch-key): * lisp/obsolete/vip.el (vip-get-ex-token): * lisp/org/ob-core.el (org-babel-string-read): * lisp/org/org-agenda.el: (org-agenda-add-entry-to-org-agenda-diary-file): * lisp/org/org-element.el (org-element-keyword-parser): * lisp/org/org-list.el (org-list-indent-item-generic): * lisp/org/org-mhe.el (org-mhe-get-message-folder-from-index): * lisp/org/org-mobile.el (org-mobile-apply): * lisp/org/org-mouse.el (org-mouse-context-menu): * lisp/org/org-plot.el (org-plot/gnuplot): * lisp/org/org-protocol.el (org-protocol-flatten-greedy): * lisp/org/org-table.el (org-table-copy-down) (org-table-formula-make-cmp-string) (org-table-get-stored-formulas, org-table-recalculate) (org-table-edit-formulas): * lisp/org/org.el (org-translate-link-from-planner) (org-fill-line-break-nobreak-p): * lisp/org/ox-ascii.el (org-ascii-item): * lisp/org/ox-latex.el (org-latex-clean-invalid-line-breaks): * lisp/org/ox.el (org-export-expand-include-keyword): * lisp/progmodes/ada-xref.el (ada-treat-cmd-string): * lisp/progmodes/cfengine.el (cfengine2-font-lock-keywords): * lisp/progmodes/cperl-mode.el (cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-have-help-regexp, cperl-word-at-point-hard) (cperl-make-regexp-x): * lisp/progmodes/dcl-mode.el (dcl-option-value-offset): * lisp/progmodes/etags.el (tag-implicit-name-match-p): * lisp/progmodes/fortran.el (fortran-fill): * lisp/progmodes/gdb-mi.el (gdb-speedbar-expand-node) (gdb-locals-handler-custom): * lisp/progmodes/grep.el (grep-mode-font-lock-keywords): * lisp/progmodes/gud.el (gud-jdb-find-source-using-classpath): * lisp/progmodes/js.el (js--continued-expression-p): * lisp/progmodes/m4-mode.el (m4-font-lock-keywords): * lisp/progmodes/meta-mode.el (meta-indent-level-count): * lisp/progmodes/mixal-mode.el (mixal-font-lock-keywords): * lisp/progmodes/opascal.el (opascal-find-unit-in-directory): * lisp/progmodes/pascal.el (pascal-progbeg-re): * lisp/progmodes/ruby-mode.el (ruby-expression-expansion-re) (ruby-expr-beg, ruby-parse-partial) (ruby-toggle-string-quotes, ruby-font-lock-keywords): * lisp/progmodes/sql.el (sql--make-help-docstring): * lisp/progmodes/verilog-mode.el (verilog-coverpoint-re) (verilog-skip-forward-comment-p) (verilog-read-sub-decls-gate) (verilog-read-auto-template-middle): * lisp/progmodes/vhdl-mode.el (vhdl-resolve-env-variable) (vhdl-speedbar-expand-project, vhdl-speedbar-expand-entity) (vhdl-speedbar-expand-architecture) (vhdl-speedbar-expand-config, vhdl-speedbar-expand-package) (vhdl-speedbar-dired): * lisp/speedbar.el (speedbar-dired, speedbar-tag-file) (speedbar-tag-expand): * lisp/textmodes/dns-mode.el (dns-mode-font-lock-keywords): * lisp/textmodes/flyspell.el (flyspell-debug-signal-word-checked): * lisp/textmodes/ispell.el (ispell-process-line): * lisp/textmodes/reftex-cite.el (reftex-end-of-bib-entry): * lisp/textmodes/reftex-ref.el (reftex-replace-prefix-escapes): * lisp/url/url-parse.el (url-generic-parse-url): * lisp/url/url-util.el (url-truncate-url-for-viewing): * lisp/vc/diff-mode.el (diff-unified->context): * lisp/vc/vc-bzr.el (vc-bzr-error-regexp-alist): * lisp/vc/vc-cvs.el (vc-cvs-parse-status): * lisp/woman.el (woman0-el, woman-if-ignore) (woman-change-fonts): * lisp/xdg.el (xdg--substitute-home-env): Fix regular-expression infelicities and typos. Fix regular expression typos Fix typos reported by Mattias Engdegård in: that occurred in preloaded modules. * lisp/frame.el (frame-set-background-mode): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/minibuffer.el (completion--embedded-envvar-re):
2019-03-04 18:00:00 -08:00
(or (re-search-forward "^\n=\\(cut\\|end\\)\\>" stop-point 'toend)
1997-11-23 02:10:07 +00:00
(progn
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(goto-char b)
Fix regular-expression glitches and typos Problems reported by Mattias Engdegård in: https://lists.gnu.org/r/emacs-devel/2019-03/msg00085.html * admin/admin.el (set-version): * lisp/allout.el (allout-latexify-one-item): * lisp/arc-mode.el (archive-arc-rename-entry) (archive-rar-summarize): * lisp/calc/calc-graph.el (calc-graph-set-styles) (calc-graph-hide): * lisp/calc/calc-help.el (calc-describe-key): * lisp/calc/calc-lang.el (math-compose-tex-func, eqn): * lisp/calc/calc.el (calcDigit-key): * lisp/cedet/ede/makefile-edit.el (makefile-macro-file-list): * lisp/cedet/ede/speedbar.el (ede-tag-expand): * lisp/cedet/semantic/sb.el (semantic-sb-show-extra) (semantic-sb-expand-group): * lisp/comint.el (comint-substitute-in-file-name): * lisp/dired.el (dired-actual-switches): * lisp/emacs-lisp/chart.el (chart-rmail-from): * lisp/emacs-lisp/eieio-opt.el (eieio-sb-expand): * lisp/emacs-lisp/eieio-speedbar.el (eieio-speedbar-object-expand): * lisp/emacs-lisp/rx.el (rx-not, rx-atomic-p): * lisp/emulation/viper-ex.el (viper-get-ex-token) (viper-get-ex-pat, ex-set-read-variable): * lisp/epg.el (epg--status-SIG_CREATED): * lisp/erc/erc-speedbar.el (erc-speedbar-expand-user): (erc-speedbar-expand-channel, erc-speedbar-expand-server) * lisp/erc/erc.el (erc-is-message-ctcp-and-not-action-p) (erc-banlist-update): * lisp/eshell/em-dirs.el (eshell-parse-drive-letter, eshell/pwd): * lisp/find-dired.el (find-dired): * lisp/frame.el (frame-set-background-mode): * lisp/generic-x.el (apache-log-generic-mode): * lisp/gnus/gnus-art.el (gnus-button-valid-localpart-regexp): * lisp/gnus/gnus.el (gnus-short-group-name): * lisp/gnus/message.el (message-mailer-swallows-blank-line): * lisp/ibuffer.el (ibuffer-fontification-alist): * lisp/ido.el (ido-set-matches-1): * lisp/info-xref.el (info-xref-lock-file-p): * lisp/info.el (Info-dir-remove-duplicates) (Info-unescape-quotes, Info-split-parameter-string) (Info-speedbar-expand-node): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/language/ethio-util.el (ethio-fidel-to-tex-buffer): * lisp/mail/rmail.el (rmail-collect-deleted): * lisp/mh-e/mh-alias.el (mh-alias-suggest-alias): * lisp/mh-e/mh-comp.el (mh-forward): * lisp/mh-e/mh-search.el (mh-index-next-folder) (mh-index-create-imenu-index): * lisp/mh-e/mh-xface.el (mh-picon-get-image): * lisp/minibuffer.el (completion--embedded-envvar-re): * lisp/net/ange-ftp.el (ange-ftp-ls-parser): * lisp/net/goto-addr.el (goto-address-mail-regexp) (goto-address-find-address-at-point): * lisp/net/pop3.el (pop3-read-response, pop3-user) (pop3-pass, pop3-apop): * lisp/net/tramp.el (tramp-ipv6-regexp) (tramp-replace-environment-variables): * lisp/nxml/nxml-maint.el (nxml-insert-target-repertoire-glyph-set): * lisp/nxml/rng-uri.el (rng-uri-escape-multibyte): * lisp/nxml/rng-xsd.el (rng-xsd-convert-any-uri): * lisp/obsolete/pgg.el (pgg-fetch-key): * lisp/obsolete/vip.el (vip-get-ex-token): * lisp/org/ob-core.el (org-babel-string-read): * lisp/org/org-agenda.el: (org-agenda-add-entry-to-org-agenda-diary-file): * lisp/org/org-element.el (org-element-keyword-parser): * lisp/org/org-list.el (org-list-indent-item-generic): * lisp/org/org-mhe.el (org-mhe-get-message-folder-from-index): * lisp/org/org-mobile.el (org-mobile-apply): * lisp/org/org-mouse.el (org-mouse-context-menu): * lisp/org/org-plot.el (org-plot/gnuplot): * lisp/org/org-protocol.el (org-protocol-flatten-greedy): * lisp/org/org-table.el (org-table-copy-down) (org-table-formula-make-cmp-string) (org-table-get-stored-formulas, org-table-recalculate) (org-table-edit-formulas): * lisp/org/org.el (org-translate-link-from-planner) (org-fill-line-break-nobreak-p): * lisp/org/ox-ascii.el (org-ascii-item): * lisp/org/ox-latex.el (org-latex-clean-invalid-line-breaks): * lisp/org/ox.el (org-export-expand-include-keyword): * lisp/progmodes/ada-xref.el (ada-treat-cmd-string): * lisp/progmodes/cfengine.el (cfengine2-font-lock-keywords): * lisp/progmodes/cperl-mode.el (cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-have-help-regexp, cperl-word-at-point-hard) (cperl-make-regexp-x): * lisp/progmodes/dcl-mode.el (dcl-option-value-offset): * lisp/progmodes/etags.el (tag-implicit-name-match-p): * lisp/progmodes/fortran.el (fortran-fill): * lisp/progmodes/gdb-mi.el (gdb-speedbar-expand-node) (gdb-locals-handler-custom): * lisp/progmodes/grep.el (grep-mode-font-lock-keywords): * lisp/progmodes/gud.el (gud-jdb-find-source-using-classpath): * lisp/progmodes/js.el (js--continued-expression-p): * lisp/progmodes/m4-mode.el (m4-font-lock-keywords): * lisp/progmodes/meta-mode.el (meta-indent-level-count): * lisp/progmodes/mixal-mode.el (mixal-font-lock-keywords): * lisp/progmodes/opascal.el (opascal-find-unit-in-directory): * lisp/progmodes/pascal.el (pascal-progbeg-re): * lisp/progmodes/ruby-mode.el (ruby-expression-expansion-re) (ruby-expr-beg, ruby-parse-partial) (ruby-toggle-string-quotes, ruby-font-lock-keywords): * lisp/progmodes/sql.el (sql--make-help-docstring): * lisp/progmodes/verilog-mode.el (verilog-coverpoint-re) (verilog-skip-forward-comment-p) (verilog-read-sub-decls-gate) (verilog-read-auto-template-middle): * lisp/progmodes/vhdl-mode.el (vhdl-resolve-env-variable) (vhdl-speedbar-expand-project, vhdl-speedbar-expand-entity) (vhdl-speedbar-expand-architecture) (vhdl-speedbar-expand-config, vhdl-speedbar-expand-package) (vhdl-speedbar-dired): * lisp/speedbar.el (speedbar-dired, speedbar-tag-file) (speedbar-tag-expand): * lisp/textmodes/dns-mode.el (dns-mode-font-lock-keywords): * lisp/textmodes/flyspell.el (flyspell-debug-signal-word-checked): * lisp/textmodes/ispell.el (ispell-process-line): * lisp/textmodes/reftex-cite.el (reftex-end-of-bib-entry): * lisp/textmodes/reftex-ref.el (reftex-replace-prefix-escapes): * lisp/url/url-parse.el (url-generic-parse-url): * lisp/url/url-util.el (url-truncate-url-for-viewing): * lisp/vc/diff-mode.el (diff-unified->context): * lisp/vc/vc-bzr.el (vc-bzr-error-regexp-alist): * lisp/vc/vc-cvs.el (vc-cvs-parse-status): * lisp/woman.el (woman0-el, woman-if-ignore) (woman-change-fonts): * lisp/xdg.el (xdg--substitute-home-env): Fix regular-expression infelicities and typos. Fix regular expression typos Fix typos reported by Mattias Engdegård in: that occurred in preloaded modules. * lisp/frame.el (frame-set-background-mode): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/minibuffer.el (completion--embedded-envvar-re):
2019-03-04 18:00:00 -08:00
(if (re-search-forward "\n=\\(cut\\|end\\)\\>" stop-point 'toend)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(progn
(setq warning-message "=cut is not preceded by an empty line")
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(setq b1 t)
(or (car err-l) (setcar err-l b))))))
1997-11-23 02:10:07 +00:00
(beginning-of-line 2) ; An empty line after =cut is not POD!
(setq e (point))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(and (> e max)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(progn
2003-02-04 13:24:35 +00:00
(remove-text-properties
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
max e '(syntax-type t in-pod t syntax-table t
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
attrib-group t
REx-interpolated t
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
cperl-postpone t
syntax-subtype t
here-doc-group t
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
rear-nonsticky t
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
front-sticky t
first-format-line t
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
REx-part2 t
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
indentable t))
(setq tmpend tb)))
1997-11-23 02:10:07 +00:00
(put-text-property b e 'in-pod t)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(put-text-property b e 'syntax-type 'in-pod)
1997-11-23 02:10:07 +00:00
(goto-char b)
(while (re-search-forward "\n\n[ \t]" e t)
;; We start 'pod 1 char earlier to include the preceding line
(beginning-of-line)
(put-text-property (cperl-1- b) (point) 'syntax-type 'pod)
(cperl-put-do-not-fontify b (point) t)
;; mark the non-literal parts as PODs
2003-02-04 13:24:35 +00:00
(if cperl-pod-here-fontify
(cperl-postpone-fontification b (point) 'face face t))
1997-11-23 02:10:07 +00:00
(re-search-forward "\n\n[^ \t\f\n]" e 'toend)
(beginning-of-line)
(setq b (point)))
(put-text-property (cperl-1- (point)) e 'syntax-type 'pod)
(cperl-put-do-not-fontify (point) e t)
2003-02-04 13:24:35 +00:00
(if cperl-pod-here-fontify
(progn
;; mark the non-literal parts as PODs
(cperl-postpone-fontification (point) e 'face face t)
(goto-char bb)
2003-02-04 13:24:35 +00:00
(if (looking-at
"=[a-zA-Z0-9_]+\\>[ \t]*\\(\\(\n?[^\n]\\)+\\)$")
;; mark the headers
2003-02-04 13:24:35 +00:00
(cperl-postpone-fontification
(match-beginning 1) (match-end 1)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
'face head-face))
(while (re-search-forward
;; One paragraph
"^\n=[a-zA-Z0-9_]+\\>[ \t]*\\(\\(\n?[^\n]\\)+\\)$"
e 'toend)
;; mark the headers
2003-02-04 13:24:35 +00:00
(cperl-postpone-fontification
(match-beginning 1) (match-end 1)
'face head-face))))
1997-11-23 02:10:07 +00:00
(cperl-commentify bb e nil)
(goto-char e)
(or (eq e (point-max))
(forward-char -1)))) ; Prepare for immediate POD start.
1997-11-23 02:10:07 +00:00
;; Here document
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; We can do many here-per-line;
;; but multiline quote on the same line as <<HERE confuses us...
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; ;; One extra () before this:
;;"<<"
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
;; "<<\\(~?\\)" ; HERE-DOC, indented-p = capture 2
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; ;; First variant "BLAH" or just ``.
;; "[ \t]*" ; Yes, whitespace is allowed!
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
;; "\\([\"'`]\\)" ; 3 + 1
;; "\\([^\"'`\n]*\\)" ; 4 + 1
;; "\\4"
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; "\\|"
;; ;; Second variant: Identifier or \ID or empty
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
;; "\\\\?\\(\\([a-zA-Z_][a-zA-Z_0-9]*\\)?\\)" ; 5 + 1, 6 + 1
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; ;; Do not have <<= or << 30 or <<30 or << $blah.
;; ;; "\\([^= \t0-9$@%&]\\|[ \t]+[^ \t\n0-9$@%&]\\)" ; 6 + 1
;; "\\)"
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
((match-beginning 3) ; 2 + 1: found "<<", detect its type
(let* ((matched-pos (match-beginning 0))
(quoted-delim-p (if (match-beginning 6) nil t))
(delim-capture (if quoted-delim-p 5 6)))
(when (cperl-is-here-doc-p matched-pos)
(let ((here-doc-results
(cperl-process-here-doc
min max end overshoot stop-point ; for recursion
end-of-here-doc err-l ; for recursion
(equal (match-string 2) "~") ; indented here-doc?
matched-pos ; for recovery (?)
(match-end 3) ; todo from here
(match-beginning delim-capture) ; starting delimiter
(match-end delim-capture)))) ; boundaries
(setq tmpend (nth 0 here-doc-results)
overshoot (nth 1 here-doc-results))
(and (nth 2 here-doc-results)
(setq warning-message (nth 2 here-doc-results)))))))
1997-11-23 02:10:07 +00:00
;; format
((match-beginning 8)
;; 1+6=7 extra () before this:
;;"^[ \t]*\\(format\\)[ \t]*\\([a-zA-Z0-9_]+\\)?[ \t]*=[ \t]*$"
(setq b (point)
name (if (match-beginning 8) ; 7 + 1
(buffer-substring (match-beginning 8) ; 7 + 1
(match-end 8)) ; 7 + 1
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
"")
tb (match-beginning 0))
1997-11-23 02:10:07 +00:00
(setq argument nil)
Replace still more end-of-line etc with line-end-position, etc. * lisp/gnus/nnbabyl.el (nnbabyl-request-move-article, nnbabyl-delete-mail) (nnbabyl-check-mbox): Use point-at-bol. * lisp/cedet/semantic/lex.el (semantic-lex-ignore-comments, semantic-flex): * lisp/cedet/semantic/grammar.el (semantic-grammar-epilogue): * lisp/cedet/ede/speedbar.el (ede-find-nearest-file-line): * lisp/cedet/ede/pmake.el (ede-proj-makefile-insert-dist-rules): * lisp/cedet/ede/autoconf-edit.el (autoconf-delete-parameter): Use point-at-bol and point-at-eol. * lisp/vc/emerge.el (emerge-line-number-in-buf): * lisp/textmodes/ispell.el (ispell-region): * lisp/textmodes/fill.el (current-fill-column): * lisp/progmodes/xscheme.el (xscheme-send-current-line): * lisp/progmodes/vhdl-mode.el (vhdl-current-line, vhdl-line-copy): * lisp/progmodes/tcl.el (tcl-hairy-scan-for-comment): * lisp/progmodes/sh-script.el (sh-handle-prev-do): * lisp/progmodes/meta-mode.el (meta-indent-line): * lisp/progmodes/idlwave.el (idlwave-goto-comment, idlwave-fill-paragraph) (idlwave-in-quote): * lisp/progmodes/idlw-shell.el (idlwave-shell-current-frame) (idlwave-shell-update-bp-overlays, idlwave-shell-sources-filter): * lisp/progmodes/fortran.el (fortran-looking-at-if-then): * lisp/progmodes/etags.el (find-tag-in-order, etags-snarf-tag): * lisp/progmodes/cperl-mode.el (cperl-sniff-for-indent) (cperl-find-pods-heres): * lisp/progmodes/ada-mode.el (ada-get-current-indent, ada-narrow-to-defun): * lisp/net/quickurl.el (quickurl-list-insert): * lisp/net/ldap.el (ldap-search-internal): * lisp/net/eudc.el (eudc-expand-inline): * lisp/mail/sendmail.el (sendmail-send-it): * lisp/mail/mspools.el (mspools-visit-spool, mspools-get-spool-name): * lisp/emulation/viper-cmd.el (viper-paren-match, viper-backward-indent) (viper-brac-function): * lisp/calc/calc-yank.el (calc-do-grab-region): * lisp/calc/calc-keypd.el (calc-keypad-press): * lisp/term.el (term-move-columns, term-insert-spaces): * lisp/speedbar.el (speedbar-highlight-one-tag-line): * lisp/simple.el (current-word): * lisp/mouse-drag.el (mouse-drag-should-do-col-scrolling): * lisp/info.el (Info-find-node-in-buffer-1, Info-follow-reference) (Info-scroll-down): * lisp/hippie-exp.el (he-line-beg): * lisp/epa.el (epa--marked-keys): * lisp/dired-aux.el (dired-kill-line, dired-do-kill-lines) (dired-update-file-line, dired-add-entry, dired-remove-entry) (dired-relist-entry): * lisp/buff-menu.el (Buffer-menu-buffer): * lisp/array.el (current-line): * lisp/allout.el (allout-resolve-xref) (allout-latex-verbatim-quote-curr-line): Replace yet more uses of end-of-line etc with line-end-position.
2010-11-08 21:33:07 -08:00
(put-text-property (point-at-bol) b 'first-format-line 't)
(if cperl-pod-here-fontify
1997-11-23 02:10:07 +00:00
(while (and (eq (forward-line) 0)
(not (looking-at "^[.;]$")))
(cond
((looking-at "^#")) ; Skip comments
((and argument ; Skip argument multi-lines
(looking-at "^[ \t]*{"))
1997-11-23 02:10:07 +00:00
(forward-sexp 1)
(setq argument nil))
(argument ; Skip argument lines
(setq argument nil))
(t ; Format line
(setq b1 (point))
(setq argument (looking-at "^[^\n]*[@^]"))
(end-of-line)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; Highlight the format line
(cperl-postpone-fontification b1 (point)
'face font-lock-string-face)
1997-11-23 02:10:07 +00:00
(cperl-commentify b1 (point) nil)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(cperl-put-do-not-fontify b1 (point) t))))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
;; We do not search to max, since we may be called from
;; some hook of fontification, and max is random
(re-search-forward "^[.;]$" stop-point 'toend))
1997-11-23 02:10:07 +00:00
(beginning-of-line)
(if (looking-at "^\\.$") ; ";" is not supported yet
1997-11-23 02:10:07 +00:00
(progn
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; Highlight the ending delimiter
(cperl-postpone-fontification (point) (+ (point) 2)
'face font-lock-string-face)
1997-11-23 02:10:07 +00:00
(cperl-commentify (point) (+ (point) 2) nil)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(cperl-put-do-not-fontify (point) (+ (point) 2) t))
(setq warning-message
(format "End of format `%s' not found." name))
1997-11-23 02:10:07 +00:00
(or (car err-l) (setcar err-l b)))
(forward-line)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(if (> (point) max)
(setq tmpend tb))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(put-text-property b (point) 'syntax-type 'format))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; qq-like String or Regexp:
1997-11-23 02:10:07 +00:00
((or (match-beginning 10) (match-beginning 11))
;; 1+6+2=9 extra () before this:
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; "\\<\\(q[wxqr]?\\|[msy]\\|tr\\)\\>"
1997-11-23 02:10:07 +00:00
;; "\\|"
;; "\\([/<]\\)" ; /blah/ or <file*glob>
1997-11-23 02:10:07 +00:00
(setq b1 (if (match-beginning 10) 10 11)
argument (buffer-substring
(match-beginning b1) (match-end b1))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
b (point) ; end of qq etc
1997-11-23 02:10:07 +00:00
i b
c (char-after (match-beginning b1))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
bb (char-after (1- (match-beginning b1))) ; tmp holder
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; bb == "Not a stringy"
bb (if (eq b1 10) ; user variables/whatever
(or
; false positive: "y_" has no word boundary
(save-match-data (looking-at "_"))
(and (memq bb (append "$@%*#_:-&>" nil)) ; $#y)
(cond ((eq bb ?-) (eq c ?s)) ; -s file test
((eq bb ?\:) ; $opt::s
(eq (char-after
(- (match-beginning b1) 2))
?\:))
((eq bb ?\>) ; $foo->s
(eq (char-after
(- (match-beginning b1) 2))
?\-))
((eq bb ?\&)
(not (eq (char-after ; &&m/blah/
(- (match-beginning b1) 2))
?\&)))
(t t))))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; <file> or <$file>
(and (eq c ?\<)
;; Stringify what looks like a glob, but
;; do not stringify file handles <FH>, <$fh> :
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(save-match-data
(looking-at
(rx (sequence (opt "$")
(eval cperl--normal-identifier-rx)))))))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
tb (match-beginning 0))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(goto-char (match-beginning b1))
(cperl-backward-to-noncomment (point-min))
1997-11-23 02:10:07 +00:00
(or bb
(if (eq b1 11) ; bare /blah/ or <foo>
1997-11-23 02:10:07 +00:00
(setq argument ""
b1 nil
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
bb ; Not a regexp?
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(not
;; What is below: regexp-p?
(and
(or (memq (preceding-char)
(append (if (char-equal c ?\<)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; $a++ ? 1 : 2
"~{(=|&*!,;:["
"~{(=|&+-*!,;:[") nil))
(and (eq (preceding-char) ?\})
(cperl-after-block-p (point-min)))
(and (eq (char-syntax (preceding-char)) ?w)
(progn
(forward-sexp -1)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
;; After these keywords `/' starts a RE. One should add all the
;; functions/builtins which expect an argument, but ...
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(and
(not (memq (preceding-char)
'(?$ ?@ ?& ?%)))
(looking-at
"\\(while\\|if\\|unless\\|until\\|for\\(each\\)?\\|and\\|or\\|not\\|xor\\|split\\|grep\\|map\\|print\\|say\\|return\\)\\>"))))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(and (eq (preceding-char) ?.)
(eq (char-after (- (point) 2)) ?.))
(bobp))
;; { $a++ / $b } doesn't start a regex, nor does $a--
(not (and (memq (preceding-char) '(?+ ?-))
(eq (preceding-char) (char-before (1- (point))))))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; m|blah| ? foo : bar;
(not
(and (eq c ?\?)
cperl-use-syntax-table-text-property
(not (bobp))
(progn
(forward-char -1)
(looking-at "\\s|"))))))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
b (1- b))
;; s y tr m
;; Check for $a -> y
(setq b1 (preceding-char)
go (point))
(if (and (eq b1 ?>)
(eq (char-after (- go 2)) ?-))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
;; Not a regexp
(setq bb t))))
(or bb
(progn
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(goto-char b)
(if (looking-at "[ \t\n\f]+\\(#[^\n]*\n[ \t\n\f]*\\)+")
(goto-char (match-end 0))
(skip-chars-forward " \t\n\f"))
(cond ((and (eq (following-char) ?\})
(eq b1 ?\{))
;; Check for $a[23]->{ s }, @{s} and *{s::foo}
(goto-char (1- go))
(skip-chars-backward " \t\n\f")
(if (memq (preceding-char) (append "$@%&*" nil))
(setq bb t) ; @{y}
(condition-case nil
(forward-sexp -1)
(error nil)))
(if (or bb
(looking-at ; $foo -> {s}
(rx
(sequence
(in "$@") (0+ "$")
(or
(eval cperl--normal-identifier-rx)
(not (in "{")))
(opt (sequence (eval cperl--ws*-rx))
"->")
(eval cperl--ws*-rx)
"{")))
(and ; $foo[12] -> {s}
(memq (following-char) '(?\{ ?\[))
(progn
(forward-sexp 1)
(looking-at "\\([ \t\n]*->\\)?[ \t\n]*{"))))
(setq bb t)
(goto-char b)))
((and (eq (following-char) ?=)
(eq (char-after (1+ (point))) ?\>))
;; Check for { foo => 1, s => 2 }
;; Apparently s=> is never a substitution...
(setq bb t))
((and (eq (following-char) ?:)
(eq b1 ?\{) ; Check for $ { s::bar }
;; (looking-at "::[a-zA-Z0-9_:]*[ \t\n\f]*}")
(looking-at
(rx (sequence "::"
(eval cperl--normal-identifier-rx)
(eval cperl--ws*-rx)
"}")))
(progn
(goto-char (1- go))
(skip-chars-backward " \t\n\f")
(memq (preceding-char)
(append "$@%&*" nil))))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq bb t))
((eobp)
(setq bb t)))))
(if bb
1997-11-23 02:10:07 +00:00
(goto-char i)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
;; Skip whitespace and comments...
1997-11-23 02:10:07 +00:00
(if (looking-at "[ \t\n\f]+\\(#[^\n]*\n[ \t\n\f]*\\)+")
(goto-char (match-end 0))
(skip-chars-forward " \t\n\f"))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(if (> (point) b)
(put-text-property b (point) 'syntax-type 'prestring))
1997-11-23 02:10:07 +00:00
;; qtag means two-arg matcher, may be reset to
;; 2 or 3 later if some special quoting is needed.
;; e1 means matching-char matcher.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq b (point) ; before the first delimiter
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; has 2 args
i2 (string-match "^\\([sy]\\|tr\\)$" argument)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
;; We do not search to max, since we may be called from
;; some hook of fontification, and max is random
i (cperl-forward-re stop-point end
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
i2
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
st-l err-l argument)
;; If `go', then it is considered as 1-arg, `b1' is nil
;; as in s/foo//x; the point is before final "slash"
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
b1 (nth 1 i) ; start of the second part
tag (nth 2 i) ; ender-char, true if second part
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
; is with matching chars []
1997-11-23 02:10:07 +00:00
go (nth 4 i) ; There is a 1-char part after the end
i (car i) ; intermediate point
e1 (point) ; end
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; Before end of the second part if non-matching: ///
tail (if (and i (not tag))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(1- e1))
e (if i i e1) ; end of the first part
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
qtag nil ; need to preserve backslashitis
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
is-x-REx nil is-o-REx nil); REx has //x //o modifiers
;; If s{} (), then b/b1 are at "{", "(", e1/i after ")", "}"
1997-11-23 02:10:07 +00:00
;; Commenting \\ is dangerous, what about ( ?
(and i tail
(eq (char-after i) ?\\)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(setq qtag t))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(and (if go (looking-at ".\\sw*x")
(looking-at "\\sw*x")) ; qr//x
(setq is-x-REx t))
(and (if go (looking-at ".\\sw*o")
(looking-at "\\sw*o")) ; //o
(setq is-o-REx t))
1997-11-23 02:10:07 +00:00
(if (null i)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; Considered as 1arg form
1997-11-23 02:10:07 +00:00
(progn
(cperl-commentify b (point) t)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(put-text-property b (point) 'syntax-type 'string)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(if (or is-x-REx
;; ignore other text properties:
(string-match "^qw$" argument))
(put-text-property b (point) 'indentable t))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(and go
(setq e1 (cperl-1+ e1))
(or (eobp)
(forward-char 1))))
1997-11-23 02:10:07 +00:00
(cperl-commentify b i t)
(if (looking-at "\\sw*e") ; s///e
(progn
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; Cache the syntax info...
(setq cperl-syntax-state (cons state-point state))
1997-11-23 02:10:07 +00:00
(and
;; silent:
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(car (cperl-find-pods-heres b1 (1- (point)) t end))
1997-11-23 02:10:07 +00:00
;; Error
(goto-char (1+ max)))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(if (and tag (eq (preceding-char) ?\>))
1997-11-23 02:10:07 +00:00
(progn
(cperl-modify-syntax-type (1- (point)) cperl-st-ket)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(cperl-modify-syntax-type i cperl-st-bra)))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(put-text-property b i 'syntax-type 'string)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(put-text-property i (point) 'syntax-type 'multiline)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(if is-x-REx
(put-text-property b i 'indentable t)))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(cperl-commentify b1 (point) t)
(put-text-property b (point) 'syntax-type 'string)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(if is-x-REx
(put-text-property b i 'indentable t))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(if qtag
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(cperl-modify-syntax-type (1+ i) cperl-st-punct))
1997-11-23 02:10:07 +00:00
(setq tail nil)))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; Now: tail: if the second part is non-matching without ///e
1997-11-23 02:10:07 +00:00
(if (eq (char-syntax (following-char)) ?w)
(progn
Fix problems caused by new implementation of sub-word mode * lisp/subr.el (forward-word-strictly, backward-word-strictly): New functions. (word-move-empty-char-table): New variable. * etc/NEWS: Mention 'forward-word-strictly' and 'backward-word-strictly'. * doc/lispref/positions.texi (Word Motion): Document 'find-word-boundary-function-table', 'forward-word-strictly', and 'backward-word-strictly'. (Bug#22560) * src/syntax.c (syms_of_syntax) <find-word-boundary-function-table>: Doc fix. * lisp/wdired.el (wdired-xcase-word): * lisp/textmodes/texnfo-upd.el (texinfo-copy-node-name) (texinfo-copy-section-title, texinfo-start-menu-description) (texinfo-copy-menu-title, texinfo-specific-section-type) (texinfo-insert-node-lines, texinfo-copy-next-section-title): * lisp/textmodes/texinfo.el (texinfo-clone-environment) (texinfo-insert-@end): * lisp/textmodes/texinfmt.el (texinfo-format-scan) (texinfo-anchor, texinfo-multitable-widths) (texinfo-multitable-item): * lisp/textmodes/tex-mode.el (latex-env-before-change): * lisp/textmodes/flyspell.el (texinfo-mode-flyspell-verify): * lisp/skeleton.el (skeleton-insert): * lisp/simple.el (count-words): * lisp/progmodes/vhdl-mode.el (vhdl-beginning-of-libunit) (vhdl-beginning-of-defun, vhdl-beginning-of-statement-1) (vhdl-update-sensitivity-list, vhdl-template-block) (vhdl-template-break, vhdl-template-case, vhdl-template-default) (vhdl-template-default-indent, vhdl-template-for-loop) (vhdl-template-if-then-use, vhdl-template-bare-loop) (vhdl-template-nature, vhdl-template-procedural) (vhdl-template-process, vhdl-template-selected-signal-asst) (vhdl-template-type, vhdl-template-variable) (vhdl-template-while-loop, vhdl-beginning-of-block) (vhdl-hooked-abbrev, vhdl-port-copy, vhdl-hs-forward-sexp-func): * lisp/progmodes/verilog-mode.el (verilog-backward-sexp) (verilog-forward-sexp, verilog-beg-of-statement) (verilog-set-auto-endcomments, verilog-backward-token) (verilog-do-indent): * lisp/progmodes/vera-mode.el (vera-guess-basic-syntax) (vera-indent-block-closing): * lisp/progmodes/simula.el (simula-context) (simula-backward-up-level, simula-forward-down-level) (simula-previous-statement, simula-next-statement) (simula-skip-comment-backward, simula-calculate-indent) (simula-find-if, simula-electric-keyword): * lisp/progmodes/sh-script.el (sh-smie--rc-newline-semi-p): * lisp/progmodes/ruby-mode.el (ruby-smie--redundant-do-p) (ruby-smie--forward-token, ruby-smie--backward-token) (ruby-singleton-class-p, ruby-calculate-indent) (ruby-forward-sexp, ruby-backward-sexp): * lisp/progmodes/ps-mode.el (ps-run-goto-error): * lisp/progmodes/perl-mode.el (perl-syntax-propertize-function) (perl-syntax-propertize-special-constructs) (perl-backward-to-start-of-continued-exp): * lisp/progmodes/pascal.el (pascal-indent-declaration): * lisp/progmodes/octave.el (octave-function-file-p): * lisp/progmodes/mantemp.el (mantemp-insert-cxx-syntax): * lisp/progmodes/js.el (js--forward-function-decl): * lisp/progmodes/idlwave.el (idlwave-show-begin-check) (idlwave-beginning-of-block, idlwave-end-of-block) (idlwave-block-jump-out, idlwave-determine-class): * lisp/progmodes/icon.el (icon-is-continuation-line) (icon-backward-to-start-of-continued-exp, end-of-icon-defun): * lisp/progmodes/hideif.el (hide-ifdef-define): * lisp/progmodes/f90.el (f90-change-keywords): * lisp/progmodes/cperl-mode.el (cperl-electric-pod) (cperl-linefeed, cperl-electric-terminator) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-invert-if-unless): * lisp/progmodes/cc-engine.el (c-forward-<>-arglist-recur): * lisp/progmodes/cc-align.el (c-lineup-java-inher): * lisp/progmodes/ada-mode.el (ada-compile-goto-error) (ada-adjust-case-skeleton, ada-create-case-exception) (ada-create-case-exception-substring) (ada-case-read-exceptions-from-file, ada-after-keyword-p) (ada-scan-paramlist, ada-get-current-indent, ada-get-indent-end) (ada-get-indent-if, ada-get-indent-block-start) (ada-get-indent-loop, ada-get-indent-type) (ada-search-prev-end-stmt, ada-check-defun-name) (ada-goto-decl-start, ada-goto-matching-start) (ada-goto-matching-end, ada-looking-at-semi-or) (ada-looking-at-semi-private, ada-in-paramlist-p) (ada-search-ignore-complex-boolean, ada-move-to-start) (ada-move-to-end, ada-which-function, ada-gen-treat-proc): * lisp/net/quickurl.el (quickurl-grab-url): * lisp/mail/sendmail.el (mail-do-fcc): * lisp/mail/rmail.el (rmail-resend): * lisp/mail/mailabbrev.el (mail-abbrev-complete-alias): * lisp/mail/mail-extr.el (mail-extract-address-components): * lisp/json.el (json-read-keyword): * lisp/files.el (insert-directory): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/completion.el (symbol-under-point, symbol-before-point) (symbol-before-point-for-complete, next-cdabbrev) (add-completions-from-c-buffer): * lisp/cedet/semantic/texi.el (semantic-up-context) (semantic-beginning-of-context): * lisp/cedet/semantic/bovine/el.el (semantic-get-local-variables): use 'forward-word-strictly' and 'backward-word-strictly' instead of 'forward-word' and 'backward-word'. [This reapplies commit c1d32a65372c72d7de4808d620eefd3214a8e92a, which was inadvertently lost by merge commit c71e7cc113ed0d5f01aaa2e441a3e3c9fbeb9fa5.]
2016-03-21 17:42:35 -07:00
(forward-word-strictly 1) ; skip modifiers s///s
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(if tail (cperl-commentify tail (point) t))
2003-02-04 13:24:35 +00:00
(cperl-postpone-fontification
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
e1 (point) 'face my-cperl-REx-modifiers-face)))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; Check whether it is m// which means "previous match"
;; and highlight differently
2003-02-04 13:24:35 +00:00
(setq is-REx
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(and (string-match "^\\([sm]?\\|qr\\)$" argument)
(or (not (= (length argument) 0))
(not (eq c ?\<)))))
2003-02-04 13:24:35 +00:00
(if (and is-REx
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(eq e (+ 2 b))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; split // *is* using zero-pattern
(save-excursion
(condition-case nil
(progn
(goto-char tb)
(forward-sexp -1)
(not (looking-at "split\\>")))
(error t))))
(cperl-postpone-fontification
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
b e 'face font-lock-warning-face)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(if (or i2 ; Has 2 args
(and cperl-fontify-m-as-s
(or
(string-match "^\\(m\\|qr\\)$" argument)
(and (eq 0 (length argument))
(not (eq ?\< (char-after b)))))))
(progn
(cperl-postpone-fontification
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
b (cperl-1+ b) 'face my-cperl-delimiters-face)
(cperl-postpone-fontification
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(1- e) e 'face my-cperl-delimiters-face)))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(if (and is-REx cperl-regexp-scan)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; Process RExen: embedded comments, charclasses and ]
;;;/\3333\xFg\x{FFF}a\ppp\PPP\qqq\C\99f(?{ foo })(??{ foo })/;
;;;/a\.b[^a[:ff:]b]x$ab->$[|$,$ab->[cd]->[ef]|$ab[xy].|^${a,b}{c,d}/;
;;;/(?<=foo)(?<!bar)(x)(?:$ab|\$\/)$|\\\b\x888\776\[\:$/xxx;
;;;m?(\?\?{b,a})? + m/(??{aa})(?(?=xx)aa|bb)(?#aac)/;
;;;m$(^ab[c]\$)$ + m+(^ab[c]\$\+)+ + m](^ab[c\]$|.+)] + m)(^ab[c]$|.+\));
;;;m^a[\^b]c^ + m.a[^b]\.c.;
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(save-excursion
(goto-char (1+ b))
2008-02-05 14:24:26 +00:00
;; First
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-look-at-leading-count is-x-REx e)
(setq hairy-RE
(concat
(if is-x-REx
(if (eq (char-after b) ?\#)
"\\((\\?\\\\#\\)\\|\\(\\\\#\\)"
"\\((\\?#\\)\\|\\(#\\)")
;; keep the same count: add a fake group
(if (eq (char-after b) ?\#)
"\\((\\?\\\\#\\)\\(\\)"
"\\((\\?#\\)\\(\\)"))
"\\|"
"\\(\\[\\)" ; 3=[
"\\|"
"\\(]\\)" ; 4=]
"\\|"
;; XXXX Will not be able to use it in s)))
(if (eq (char-after b) ?\) )
"\\())))\\)" ; Will never match
(if (eq (char-after b) ?? )
;;"\\((\\\\\\?\\(\\\\\\?\\)?{\\)"
"\\((\\\\\\?\\\\\\?{\\|()\\\\\\?{\\)"
"\\((\\?\\??{\\)")) ; 5= (??{ (?{
"\\|" ; 6= 0-length, 7: name, 8,9:code, 10:group
"\\(" ;; XXXX 1-char variables, exc. |()\s
"[$@]"
"\\("
(rx (eval cperl--normal-identifier-rx))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"\\|"
"{[^{}]*}" ; only one-level allowed
"\\|"
"[^{(|) \t\r\n\f]"
"\\)"
"\\(" ;;8,9:code part of array/hash elt
"\\(" "->" "\\)?"
"\\[[^][]*\\]"
"\\|"
"{[^{}]*}"
"\\)*"
;; XXXX: what if u is delim?
"\\|"
"[)^|$.*?+]"
"\\|"
"{[0-9]+}"
"\\|"
"{[0-9]+,[0-9]*}"
"\\|"
"\\\\[luLUEQbBAzZG]"
"\\|"
"(" ; Group opener
"\\(" ; 10 group opener follower
"\\?\\((\\?\\)" ; 11: in (?(?=C)A|B)
"\\|"
"\\?[:=!>?{]" ; "?" something
"\\|"
"\\?[-imsx]+[:)]" ; (?i) (?-s:.)
"\\|"
"\\?([0-9]+)" ; (?(1)foo|bar)
"\\|"
"\\?<[=!]"
;;;"\\|"
;;; "\\?"
"\\)?"
"\\)"
"\\|"
"\\\\\\(.\\)" ; 12=\SYMBOL
))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(while
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(and (< (point) (1- e))
(re-search-forward hairy-RE (1- e) 'to-end))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(goto-char (match-beginning 0))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq REx-subgr-start (point)
was-subgr (following-char))
(cond
((match-beginning 6) ; 0-length builtins, groups
(goto-char (match-end 0))
(if (match-beginning 11)
(goto-char (match-beginning 11)))
(if (>= (point) e)
(goto-char (1- e)))
(cperl-postpone-fontification
(match-beginning 0) (point)
'face
(cond
((eq was-subgr ?\) )
(condition-case nil
(save-excursion
(forward-sexp -1)
(if (> (point) b)
(if (if (eq (char-after b) ?? )
(looking-at "(\\\\\\?")
(eq (char-after (1+ (point))) ?\?))
my-cperl-REx-0length-face
my-cperl-REx-ctl-face)
font-lock-warning-face))
(error font-lock-warning-face)))
((eq was-subgr ?\| )
my-cperl-REx-ctl-face)
((eq was-subgr ?\$ )
(if (> (point) (1+ REx-subgr-start))
(progn
(put-text-property
(match-beginning 0) (point)
'REx-interpolated
(if is-o-REx 0
(if (and (eq (match-beginning 0)
(1+ b))
(eq (point)
(1- e))) 1 t)))
font-lock-variable-name-face)
my-cperl-REx-spec-char-face))
((memq was-subgr (append "^." nil) )
my-cperl-REx-spec-char-face)
((eq was-subgr ?\( )
(if (not (match-beginning 10))
my-cperl-REx-ctl-face
my-cperl-REx-0length-face))
(t my-cperl-REx-0length-face)))
(if (and (memq was-subgr (append "(|" nil))
(not (string-match "(\\?[-imsx]+)"
(match-string 0))))
(cperl-look-at-leading-count is-x-REx e))
(setq was-subgr nil)) ; We do stuff here
((match-beginning 12) ; \SYMBOL
(forward-char 2)
(if (>= (point) e)
(goto-char (1- e))
;; How many chars to not highlight:
;; 0-len special-alnums in other branch =>
;; Generic: \non-alnum (1), \alnum (1+face)
;; Is-delim: \non-alnum (1/spec-2) alnum-1 (=what hai)
(setq REx-subgr-start (point)
qtag (preceding-char))
(cperl-postpone-fontification
(- (point) 2) (- (point) 1) 'face
(if (memq qtag
(append "ghijkmoqvFHIJKMORTVY" nil))
font-lock-warning-face
my-cperl-REx-0length-face))
(if (and (eq (char-after b) qtag)
(memq qtag (append ".])^$|*?+" nil)))
(progn
(if (and cperl-use-syntax-table-text-property
(eq qtag ?\) ))
(put-text-property
REx-subgr-start (1- (point))
'syntax-table cperl-st-punct))
(cperl-postpone-fontification
(1- (point)) (point) 'face
; \] can't appear below
(if (memq qtag (append ".]^$" nil))
'my-cperl-REx-spec-char-face
(if (memq qtag (append "*?+" nil))
'my-cperl-REx-0length-face
'my-cperl-REx-ctl-face))))) ; )|
;; Test for arguments:
(cond
;; This is not pretty: the 5.8.7 logic:
;; \0numx -> octal (up to total 3 dig)
;; \DIGIT -> backref unless \0
2008-02-05 14:24:26 +00:00
;; \DIGITs -> backref if valid
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; otherwise up to 3 -> octal
;; Do not try to distinguish, we guess
((or (and (memq qtag (append "01234567" nil))
(re-search-forward
"\\=[01234567]?[01234567]?"
(1- e) 'to-end))
(and (memq qtag (append "89" nil))
2008-02-05 14:24:26 +00:00
(re-search-forward
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"\\=[0123456789]*" (1- e) 'to-end))
(and (eq qtag ?x)
(re-search-forward
Replace manually crafted hex regexes with [:xdigit:] * admin/charsets/mapconv: * build-aux/gitlog-to-changelog (parse_amend_file, git_dir_option): * lisp/progmodes/verilog-mode.el (verilog-delay-re): (verilog-type-font-keywords, verilog-read-always-signals-recurse): (verilog-is-number): * lisp/progmodes/vera-mode.el (vera-font-lock-keywords): * test/src/emacs-module-tests.el (mod-test-sum-test): * lisp/xml.el: (xml--entity-replacement-text): * lisp/version.el (emacs-repository-version-git): * lisp/textmodes/sgml-mode.el (sgml-quote): * lisp/textmodes/css-mode.el (css-escapes-re) (css--colors-regexp): * lisp/progmodes/prolog.el (prolog-syntax-propertize-function): * lisp/progmodes/hideif.el (hif-token-regexp, hif-tokenize): * lisp/progmodes/ebnf-dtd.el: (ebnf-dtd-attlistdecl) (ebnf-dtd-entitydecl, ebnf-dtd-lex): * lisp/progmodes/ebnf-ebx.el (ebnf-ebx-hex-character): * lisp/progmodes/ebnf-abn.el (ebnf-abn-character): * lisp/progmodes/cperl-mode.el (cperl-highlight-charclass) (cperl-find-pods-heres): * lisp/progmodes/cc-mode.el (c-maybe-quoted-number-head) (c-maybe-quoted-number, c-parse-quotes-before-change) (c-parse-quotes-after-change, c-quoted-number-head-before-point) (c-quoted-number-straddling-point): * lisp/progmodes/ada-mode.el (featurep, ada-in-numeric-literal-p) (ada-font-lock-keywords): * lisp/org/org-mobile.el (org-mobile-copy-agenda-files) * lisp/org/org-table.el (org-table-number-regexp): (org-mobile-update-checksum-for-capture-file): * lisp/nxml/xsd-regexp.el (xsdre-gen-categories): * lisp/nxml/xmltok.el (let*): * lisp/nxml/rng-xsd.el (rng-xsd-convert-hex-binary) (rng-xsd-convert-any-uri): * lisp/nxml/rng-uri.el (rng-uri-file-name-1) (rng-uri-unescape-multibyte, rng-uri-unescape-unibyte) (rng-uri-unescape-unibyte-match) (rng-uri-unescape-unibyte-replace): * lisp/nxml/rng-cmpct.el (rng-c-process-escapes): * lisp/nxml/nxml-maint.el (nxml-insert-target-repertoire-glyph-set): * lisp/net/shr-color.el (shr-color->hexadecimal): * lisp/mail/rfc2231.el (rfc2231-decode-encoded-string): * lisp/international/mule-cmds.el (read-char-by-name): * lisp/htmlfontify.el (hfy-hex-regex): * lisp/gnus/nneething.el (nneething-decode-file-name): * lisp/gnus/mml-sec.el (mml-secure-find-usable-keys): * lisp/gnus/gnus-art.el (gnus-button-mid-or-mail-heuristic-alist): * lisp/faces.el (read-color): * lisp/epg.el (epg--status-ERRSIG, epg--status-VALIDSIG) (epg--status-SIG_CREATED, epg--decode-percent-escape) (epg--decode-hexstring, epg--decode-quotedstring) (epg-dn-from-string): * lisp/emulation/cua-rect.el (cua-incr-rectangle): * lisp/dnd.el (dnd-unescape-uri): * lisp/cedet/semantic/lex.el (semantic-lex-number-expression): * lisp/cedet/semantic/java.el (semantic-java-number-regexp): * lisp/calc/calc-lang.el (pascal): * lisp/calc/calc-ext.el (math-read-number-fancy): * lisp/calc/calc-aent.el (math-read-token): Replace various combinations of [0-9a-fA-F] with [[:xdigit:]]. (Bug#36167)
2019-06-13 03:18:43 +03:00
"\\=[[:xdigit:]][[:xdigit:]]?\\|\\={[[:xdigit:]]+}"
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(1- e) 'to-end))
(and (memq qtag (append "pPN" nil))
(re-search-forward "\\={[^{}]+}\\|."
(1- e) 'to-end))
(eq (char-syntax qtag) ?w))
(cperl-postpone-fontification
(1- REx-subgr-start) (point)
'face my-cperl-REx-length1-face))))
(setq was-subgr nil)) ; We do stuff here
((match-beginning 3) ; [charclass]
;; Highlight leader, trailer, POSIX classes
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(forward-char 1)
(if (eq (char-after b) ?^ )
(and (eq (following-char) ?\\ )
(eq (char-after (cperl-1+ (point)))
?^ )
(forward-char 2))
(and (eq (following-char) ?^ )
(forward-char 1)))
(setq argument b ; continue? & end of last POSIX
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
tag nil ; list of POSIX classes
qtag (point)) ; after leading ^ if present
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (eq (char-after b) ?\] )
(and (eq (following-char) ?\\ )
(eq (char-after (cperl-1+ (point)))
?\] )
(setq qtag (1+ qtag))
(forward-char 2))
(and (eq (following-char) ?\] )
(forward-char 1)))
2011-11-18 00:31:02 -08:00
(setq REx-subgr-end qtag) ;End smart-highlighted
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; Apparently, I can't put \] into a charclass
;; in m]]: m][\\\]\]] produces [\\]]
;;; POSIX? [:word:] [:^word:] only inside []
Fix more regular expression typos Problem reported by Mattias Engdegård in: https://lists.gnu.org/r/emacs-devel/2019-03/msg00548.html except that I didn’t address the issues involving Hebrew, or involving comint-prompt-regexp. * lisp/align.el (align-rules-list, align-exclude-rules-list): * lisp/auth-source-pass.el (auth-source-pass--parse-secret) (auth-source-pass--parse-data): * lisp/cedet/data-debug.el (data-debug-next) (data-debug-prev, data-debug-expand-or-contract): * lisp/comint.el (comint-within-quotes): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/emulation/viper-ex.el (ex-cmd-complete): * lisp/gnus/gnus-cite.el (gnus-message-search-citation-line): * lisp/gnus/nnir.el (nnir-imap-end-of-input): * lisp/mail/mail-extr.el (mail-extr-all-letters): * lisp/minibuffer.el (minibuffer-maybe-quote-filename): * lisp/nxml/rng-nxml.el (rng-complete-tag) (rng-complete-end-tag, rng-complete-attribute-name): * lisp/obsolete/vip.el (vip-get-ex-token, vip-get-ex-pat): * lisp/org/org-pcomplete.el (org-thing-at-point): * lisp/org/org.el (org-set-tags) (org-increase-number-at-point) (org-fill-line-break-nobreak-p): * lisp/pcomplete.el (pcomplete-parse-comint-arguments): * lisp/progmodes/ada-mode.el (ada-compile-goto-error): * lisp/progmodes/cperl-mode.el (cperl-highlight-charclass) (cperl-find-pods-heres, cperl-not-bad-style-regexp) (cperl-regext-to-level-start): * lisp/progmodes/ebnf-yac.el (ebnf-yac-skip-spaces): * lisp/progmodes/flymake-proc.el (flymake-proc-master-tex-init): * lisp/progmodes/flymake.el (flymake-diag-region): * lisp/progmodes/fortran.el (fortran-current-line-indentation): * lisp/progmodes/idlw-complete-structtag.el: (idlwave-complete-structure-tag): * lisp/progmodes/idlwave.el (idlwave-complete-sysvar-or-tag): * lisp/progmodes/prolog.el (prolog-pred-end) (prolog-clause-info): * lisp/progmodes/ruby-mode.el (ruby-forward-sexp) (ruby-backward-sexp): * lisp/progmodes/verilog-mode.el (verilog-repair-open-comma): * lisp/term.el (term-within-quotes): * lisp/textmodes/bib-mode.el (bib-capitalize-title-stop-words): * lisp/textmodes/refbib.el (r2b-capitalize-title-stop-words): * lisp/textmodes/reftex-parse.el (reftex-nth-arg): * lisp/textmodes/rst.el (rst-svn-rev): * lisp/url/url-http.el (url-http-parse-response): * test/lisp/progmodes/f90-tests.el (f90-test-bug3730): Fix regular expression typos.
2019-03-18 17:02:01 -07:00
;;; "\\=\\(\\\\.\\|[^][\\]\\|\\[:\\^?\sw+:]\\|\\[[^:]\\)*]")
(while ; look for unescaped ]
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(and argument
(re-search-forward
(if (eq (char-after b) ?\] )
Fix more regular expression typos Problem reported by Mattias Engdegård in: https://lists.gnu.org/r/emacs-devel/2019-03/msg00548.html except that I didn’t address the issues involving Hebrew, or involving comint-prompt-regexp. * lisp/align.el (align-rules-list, align-exclude-rules-list): * lisp/auth-source-pass.el (auth-source-pass--parse-secret) (auth-source-pass--parse-data): * lisp/cedet/data-debug.el (data-debug-next) (data-debug-prev, data-debug-expand-or-contract): * lisp/comint.el (comint-within-quotes): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/emulation/viper-ex.el (ex-cmd-complete): * lisp/gnus/gnus-cite.el (gnus-message-search-citation-line): * lisp/gnus/nnir.el (nnir-imap-end-of-input): * lisp/mail/mail-extr.el (mail-extr-all-letters): * lisp/minibuffer.el (minibuffer-maybe-quote-filename): * lisp/nxml/rng-nxml.el (rng-complete-tag) (rng-complete-end-tag, rng-complete-attribute-name): * lisp/obsolete/vip.el (vip-get-ex-token, vip-get-ex-pat): * lisp/org/org-pcomplete.el (org-thing-at-point): * lisp/org/org.el (org-set-tags) (org-increase-number-at-point) (org-fill-line-break-nobreak-p): * lisp/pcomplete.el (pcomplete-parse-comint-arguments): * lisp/progmodes/ada-mode.el (ada-compile-goto-error): * lisp/progmodes/cperl-mode.el (cperl-highlight-charclass) (cperl-find-pods-heres, cperl-not-bad-style-regexp) (cperl-regext-to-level-start): * lisp/progmodes/ebnf-yac.el (ebnf-yac-skip-spaces): * lisp/progmodes/flymake-proc.el (flymake-proc-master-tex-init): * lisp/progmodes/flymake.el (flymake-diag-region): * lisp/progmodes/fortran.el (fortran-current-line-indentation): * lisp/progmodes/idlw-complete-structtag.el: (idlwave-complete-structure-tag): * lisp/progmodes/idlwave.el (idlwave-complete-sysvar-or-tag): * lisp/progmodes/prolog.el (prolog-pred-end) (prolog-clause-info): * lisp/progmodes/ruby-mode.el (ruby-forward-sexp) (ruby-backward-sexp): * lisp/progmodes/verilog-mode.el (verilog-repair-open-comma): * lisp/term.el (term-within-quotes): * lisp/textmodes/bib-mode.el (bib-capitalize-title-stop-words): * lisp/textmodes/refbib.el (r2b-capitalize-title-stop-words): * lisp/textmodes/reftex-parse.el (reftex-nth-arg): * lisp/textmodes/rst.el (rst-svn-rev): * lisp/url/url-http.el (url-http-parse-response): * test/lisp/progmodes/f90-tests.el (f90-test-bug3730): Fix regular expression typos.
2019-03-18 17:02:01 -07:00
"\\=\\(\\\\[^]]\\|[^]\\]\\)*\\\\]"
"\\=\\(\\\\.\\|[^]\\]\\)*]")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(1- e) 'toend))
;; Is this ] an end of POSIX class?
(if (save-excursion
(and
(search-backward "[" argument t)
(< REx-subgr-start (point))
(setq argument (point)) ; POSIX-start
(or ; Should work with delim = \
(not (eq (preceding-char) ?\\ ))
;; XXXX Double \\ is needed with 19.33
(= (% (skip-chars-backward "\\\\") 2) 0))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(looking-at
(cond
((eq (char-after b) ?\] )
"\\\\*\\[:\\^?\\sw+:\\\\\\]")
((eq (char-after b) ?\: )
"\\\\*\\[\\\\:\\^?\\sw+\\\\:]")
((eq (char-after b) ?^ )
"\\\\*\\[:\\(\\\\\\^\\)?\\sw+:]")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
((eq (char-syntax (char-after b))
?w)
(concat
"\\\\*\\[:\\(\\\\\\^\\)?\\(\\\\"
(char-to-string (char-after b))
"\\|\\sw\\)+:]"))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(t "\\\\*\\[:\\^?\\sw*:]")))
(goto-char REx-subgr-end)
(cperl-highlight-charclass
argument my-cperl-REx-spec-char-face
my-cperl-REx-0length-face my-cperl-REx-length1-face)))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq tag (cons (cons argument (point))
tag)
argument (point)
REx-subgr-end argument) ; continue
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq argument nil)))
(and argument
(setq warning-message
(format "Couldn't find end of charclass in a REx, pos=%s"
REx-subgr-start)))
(setq argument (1- (point)))
(goto-char REx-subgr-end)
(cperl-highlight-charclass
argument my-cperl-REx-spec-char-face
my-cperl-REx-0length-face my-cperl-REx-length1-face)
(forward-char 1)
;; Highlight starter, trailer, POSIX
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (and cperl-use-syntax-table-text-property
(> (- (point) 2) REx-subgr-start))
(put-text-property
(1+ REx-subgr-start) (1- (point))
'syntax-table cperl-st-punct))
(cperl-postpone-fontification
REx-subgr-start qtag
'face my-cperl-REx-spec-char-face)
(cperl-postpone-fontification
(1- (point)) (point) 'face
my-cperl-REx-spec-char-face)
(if (eq (char-after b) ?\] )
(cperl-postpone-fontification
(- (point) 2) (1- (point))
'face my-cperl-REx-0length-face))
(while tag
(cperl-postpone-fontification
(car (car tag)) (cdr (car tag))
'face font-lock-variable-name-face) ;my-cperl-REx-length1-face
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq tag (cdr tag)))
(setq was-subgr nil)) ; did facing already
;; Now rare stuff:
((and (match-beginning 2) ; #-comment
(/= (match-beginning 2) (match-end 2)))
(beginning-of-line 2)
(if (> (point) e)
(goto-char (1- e))))
((match-beginning 4) ; character "]"
(setq was-subgr nil) ; We do stuff here
(goto-char (match-end 0))
(if cperl-use-syntax-table-text-property
(put-text-property
(1- (point)) (point)
'syntax-table cperl-st-punct))
(cperl-postpone-fontification
(1- (point)) (point)
'face font-lock-warning-face))
((match-beginning 5) ; before (?{}) (??{})
(setq tag (match-end 0))
(if (or (setq qtag
(cperl-forward-group-in-re st-l))
(and (>= (point) e)
(setq qtag "no matching `)' found"))
(and (not (eq (char-after (- (point) 2))
?\} ))
(setq qtag "Can't find })")))
2003-02-04 13:24:35 +00:00
(progn
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(goto-char (1- e))
(setq warning-message
(format "%s" qtag)))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-postpone-fontification
(1- tag) (1- (point))
'face font-lock-variable-name-face)
(cperl-postpone-fontification
REx-subgr-start (1- tag)
'face my-cperl-REx-spec-char-face)
(cperl-postpone-fontification
(1- (point)) (point)
'face my-cperl-REx-spec-char-face)
(if cperl-use-syntax-table-text-property
(progn
(put-text-property
(- (point) 2) (1- (point))
'syntax-table cperl-st-cfence)
(put-text-property
(+ REx-subgr-start 2)
(+ REx-subgr-start 3)
'syntax-table cperl-st-cfence))))
(setq was-subgr nil))
(t ; (?#)-comment
2020-09-21 13:29:10 +02:00
;; Inside "(" and "\" aren't special in any way
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; Works also if the outside delimiters are ().
(or;;(if (eq (char-after b) ?\) )
;;(re-search-forward
Fix more regular expression typos Problem reported by Mattias Engdegård in: https://lists.gnu.org/r/emacs-devel/2019-03/msg00548.html except that I didn’t address the issues involving Hebrew, or involving comint-prompt-regexp. * lisp/align.el (align-rules-list, align-exclude-rules-list): * lisp/auth-source-pass.el (auth-source-pass--parse-secret) (auth-source-pass--parse-data): * lisp/cedet/data-debug.el (data-debug-next) (data-debug-prev, data-debug-expand-or-contract): * lisp/comint.el (comint-within-quotes): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/emulation/viper-ex.el (ex-cmd-complete): * lisp/gnus/gnus-cite.el (gnus-message-search-citation-line): * lisp/gnus/nnir.el (nnir-imap-end-of-input): * lisp/mail/mail-extr.el (mail-extr-all-letters): * lisp/minibuffer.el (minibuffer-maybe-quote-filename): * lisp/nxml/rng-nxml.el (rng-complete-tag) (rng-complete-end-tag, rng-complete-attribute-name): * lisp/obsolete/vip.el (vip-get-ex-token, vip-get-ex-pat): * lisp/org/org-pcomplete.el (org-thing-at-point): * lisp/org/org.el (org-set-tags) (org-increase-number-at-point) (org-fill-line-break-nobreak-p): * lisp/pcomplete.el (pcomplete-parse-comint-arguments): * lisp/progmodes/ada-mode.el (ada-compile-goto-error): * lisp/progmodes/cperl-mode.el (cperl-highlight-charclass) (cperl-find-pods-heres, cperl-not-bad-style-regexp) (cperl-regext-to-level-start): * lisp/progmodes/ebnf-yac.el (ebnf-yac-skip-spaces): * lisp/progmodes/flymake-proc.el (flymake-proc-master-tex-init): * lisp/progmodes/flymake.el (flymake-diag-region): * lisp/progmodes/fortran.el (fortran-current-line-indentation): * lisp/progmodes/idlw-complete-structtag.el: (idlwave-complete-structure-tag): * lisp/progmodes/idlwave.el (idlwave-complete-sysvar-or-tag): * lisp/progmodes/prolog.el (prolog-pred-end) (prolog-clause-info): * lisp/progmodes/ruby-mode.el (ruby-forward-sexp) (ruby-backward-sexp): * lisp/progmodes/verilog-mode.el (verilog-repair-open-comma): * lisp/term.el (term-within-quotes): * lisp/textmodes/bib-mode.el (bib-capitalize-title-stop-words): * lisp/textmodes/refbib.el (r2b-capitalize-title-stop-words): * lisp/textmodes/reftex-parse.el (reftex-nth-arg): * lisp/textmodes/rst.el (rst-svn-rev): * lisp/url/url-http.el (url-http-parse-response): * test/lisp/progmodes/f90-tests.el (f90-test-bug3730): Fix regular expression typos.
2019-03-18 17:02:01 -07:00
;; "[^\\]\\(\\\\\\\\\\)*\\\\)"
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; (1- e) 'toend)
(search-forward ")" (1- e) 'toend)
;;)
(setq warning-message
(format "Couldn't find end of (?#...)-comment in a REx, pos=%s"
REx-subgr-start)))))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(if (>= (point) e)
(goto-char (1- e)))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cond
(was-subgr
(setq REx-subgr-end (point))
(cperl-commentify
REx-subgr-start REx-subgr-end nil)
(cperl-postpone-fontification
REx-subgr-start REx-subgr-end
'face font-lock-comment-face))))))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(if (and is-REx is-x-REx)
2003-02-04 13:24:35 +00:00
(put-text-property (1+ b) (1- e)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
'syntax-subtype 'x-REx)))
(if (and i2 e1 (or (not b1) (> e1 b1)))
(progn ; No errors finding the second part...
(cperl-postpone-fontification
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(1- e1) e1 'face my-cperl-delimiters-face)
2007-08-17 18:58:32 +00:00
(if (and (not (eobp))
(assoc (char-after b) cperl-starters))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(progn
(cperl-postpone-fontification
b1 (1+ b1) 'face my-cperl-delimiters-face)
(put-text-property b1 (1+ b1)
'REx-part2 t)))))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(if (> (point) max)
(setq tmpend tb))))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
((match-beginning 17) ; sub with prototype or attribute
;; 1+6+2+1+1=11 extra () before this (sub with proto/attr):
;;"\\<sub\\>\\(" ;12
;; cperl-white-and-comment-rex ;13
;; "\\([a-zA-Z_:'0-9]+\\)\\)?" ; name ;14
;;"\\(" cperl-maybe-white-and-comment-rex ;15,16
;; "\\(([^()]*)\\|:[^:]\\)\\)" ; 17:proto or attribute start
(setq b1 (match-beginning 14) e1 (match-end 14))
1997-11-23 02:10:07 +00:00
(if (memq (char-after (1- b))
'(?\$ ?\@ ?\% ?\& ?\*))
nil
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(goto-char b)
(if (eq (char-after (match-beginning 17)) ?\( )
(progn
(cperl-commentify ; Prototypes; mark as string
(match-beginning 17) (match-end 17) t)
(goto-char (match-end 0))
;; Now look for attributes after prototype:
(forward-comment (buffer-size))
(and (looking-at ":[^:]")
(cperl-find-sub-attrs st-l b1 e1 b)))
;; treat attributes without prototype
(goto-char (match-beginning 17))
(cperl-find-sub-attrs st-l b1 e1 b))))
;; 1+6+2+1+1+6+1=18 extra () before this:
1997-11-23 02:10:07 +00:00
;; "\\(\\<sub[ \t\n\f]+\\|[&*$@%]\\)[a-zA-Z0-9_]*'")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
((match-beginning 19) ; old $abc'efg syntax
(setq bb (match-end 0))
;;;(if (nth 3 state) nil ; in string
(put-text-property (1- bb) bb 'syntax-table cperl-st-word)
1997-11-23 02:10:07 +00:00
(goto-char bb))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; 1+6+2+1+1+6+1+1=19 extra () before this:
1997-11-23 02:10:07 +00:00
;; "__\\(END\\|DATA\\)__"
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
((match-beginning 20) ; __END__, __DATA__
(setq bb (match-end 0))
;; (put-text-property b (1+ bb) 'syntax-type 'pod) ; Cheat
(cperl-commentify b bb nil)
(setq end t))
;; "\\\\\\(['`\"($]\\)"
((match-beginning 21)
;; Trailing backslash; make non-quoting outside string/comment
(setq bb (match-end 0))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(goto-char b)
(skip-chars-backward "\\\\")
;;;(setq i2 (= (% (skip-chars-backward "\\\\") 2) -1))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-modify-syntax-type b cperl-st-punct)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(goto-char bb))
(t (error "Error in regexp of the sniffer")))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(if (> (point) stop-point)
1997-11-23 02:10:07 +00:00
(progn
(if end
(setq warning-message "Garbage after __END__/__DATA__ ignored")
(setq warning-message "Unbalanced syntax found while scanning")
1997-11-23 02:10:07 +00:00
(or (car err-l) (setcar err-l b)))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(goto-char stop-point))))
(setq cperl-syntax-state (cons state-point state)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; Do not mark syntax as done past tmpend???
cperl-syntax-done-to (or tmpend (max (point) max)))
;;(message "state-at=%s, done-to=%s" state-point cperl-syntax-done-to)
)
1997-11-23 02:10:07 +00:00
(if (car err-l) (goto-char (car err-l))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(or non-inter
(message "Scanning for \"hard\" Perl constructions... done"))))
1997-11-23 02:10:07 +00:00
(and (buffer-modified-p)
(not modified)
(set-buffer-modified-p nil))
;; I do not understand what this is doing here. It breaks font-locking
;; because it resets the syntax-table from font-lock-syntax-table to
;; cperl-mode-syntax-table.
;; (set-syntax-table cperl-mode-syntax-table)
)
(when warning-message (message warning-message))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(list (car err-l) overshoot)))
(defun cperl-find-pods-heres-region (min max)
(interactive "r")
(cperl-find-pods-heres min max))
1997-11-23 02:10:07 +00:00
(defun cperl-backward-to-noncomment (lim)
;; Stops at lim or after non-whitespace that is not in comment
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; XXXX Wrongly understands end-of-multiline strings with # as comment
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(let (stop p pr)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(while (and (not stop) (> (point) (or lim (point-min))))
1997-11-23 02:10:07 +00:00
(skip-chars-backward " \t\n\f" lim)
(setq p (point))
(beginning-of-line)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(if (memq (setq pr (get-text-property (point) 'syntax-type))
'(pod here-doc here-doc-delim))
(progn
(cperl-unwind-to-safe nil)
(setq pr (get-text-property (point) 'syntax-type))))
(or (and (looking-at "^[ \t]*\\(#\\|$\\)")
(not (memq pr '(string prestring))))
(progn (cperl-to-comment-or-eol) (bolp))
(progn
(skip-chars-backward " \t")
(if (< p (point)) (goto-char p))
(setq stop t))))))
1997-11-23 02:10:07 +00:00
;; Used only in `cperl-sniff-for-indent'...
(defun cperl-block-p ()
"Point is before ?\\{. Return true if it starts a block."
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; No save-excursion! This is more a distinguisher of a block/hash ref...
(cperl-backward-to-noncomment (point-min))
(or (memq (preceding-char) (append ";){}$@&%\C-@" nil)) ; Or label! \C-@ at bobp
; Label may be mixed up with `$blah :'
(save-excursion (cperl-after-label))
;; text with the 'attrib-group property is also covered by the
;; next clause. We keep it because it is faster (for
;; subroutines with attributes).
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(get-text-property (cperl-1- (point)) 'attrib-group)
(save-excursion (cperl-block-declaration-p))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(and (memq (char-syntax (preceding-char)) '(?w ?_))
(progn
(backward-sexp)
;; sub {BLK}, print {BLK} $data, but NOT `bless', `return', `tr', `constant'
;; a-zA-Z is fine here, these are Perl keywords
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(or (and (looking-at "[a-zA-Z0-9_:]+[ \t\n\f]*[{#]") ; Method call syntax
(not (looking-at "\\(bless\\|return\\|q[wqrx]?\\|tr\\|[smy]\\|constant\\)\\>")))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; sub bless::foo {}
(progn
(cperl-backward-to-noncomment (point-min))
(and (eq (preceding-char) ?b)
(progn
(forward-sexp -1)
(looking-at (concat cperl-sub-regexp "[ \t\n\f#]"))))))))))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; What is the difference of (cperl-after-block-p lim t) and (cperl-block-p)?
;; No save-excursion; condition-case ... In (cperl-block-p) the block
;; may be a part of an in-statement construct, such as
;; ${something()}, print {FH} $data.
;; Moreover, one takes positive approach (looks for else,grep etc)
;; another negative (looks for bless,tr etc)
(defun cperl-after-block-p (lim &optional pre-block)
2021-09-13 06:04:32 +02:00
"Return non-nil if the preceding } (if PRE-BLOCK, following {) delimits a block.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
Would not look before LIM. Assumes that LIM is a good place to begin a
statement. The kind of block we treat here is one after which a new
statement would start; thus the block in ${func()} does not count."
1997-11-23 02:10:07 +00:00
(save-excursion
(condition-case nil
(progn
(or pre-block (forward-sexp -1))
1997-11-23 02:10:07 +00:00
(cperl-backward-to-noncomment lim)
1998-06-07 23:58:48 +00:00
(or (eq (point) lim)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; if () {} // sub f () {} // sub f :a(') {}
(eq (preceding-char) ?\) )
;; label: {}
(save-excursion (cperl-after-label))
;; sub :attr {}
(get-text-property (cperl-1- (point)) 'attrib-group)
(save-excursion (cperl-block-declaration-p))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (memq (char-syntax (preceding-char)) '(?w ?_)) ; else {}
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(save-excursion
(forward-sexp -1)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; else {} but not else::func {}
(or (and (looking-at "\\(else\\|catch\\|try\\|continue\\|grep\\|map\\|BEGIN\\|END\\|UNITCHECK\\|CHECK\\|INIT\\)\\>")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(not (looking-at "\\(\\sw\\|_\\)+::")))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
;; sub f {}
(progn
(cperl-backward-to-noncomment lim)
(and (cperl-char-ends-sub-keyword-p (preceding-char))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(progn
(forward-sexp -1)
(looking-at
(concat cperl-sub-regexp "[ \t\n\f#]")))))))
2011-02-22 23:08:12 -08:00
;; What precedes is not word... XXXX Last statement in sub???
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(cperl-after-expr-p lim))))
1997-11-23 02:10:07 +00:00
(error nil))))
(defun cperl-after-expr-p (&optional lim chars test)
2021-09-13 06:04:32 +02:00
"Return non-nil if the position is good for start of expression.
1997-11-23 02:10:07 +00:00
TEST is the expression to evaluate at the found position. If absent,
CHARS is a string that contains good characters to have before us (however,
`}' is treated \"smartly\" if it is not in the list)."
(let ((lim (or lim (point-min)))
stop p)
(cperl-update-syntaxification (point))
1997-11-23 02:10:07 +00:00
(save-excursion
(while (and (not stop) (> (point) lim))
(skip-chars-backward " \t\n\f" lim)
(setq p (point))
(beginning-of-line)
;;(memq (setq pr (get-text-property (point) 'syntax-type))
;; '(pod here-doc here-doc-delim))
(if (get-text-property (point) 'here-doc-group)
(progn
(goto-char
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-beginning-of-property (point) 'here-doc-group))
(beginning-of-line 0)))
(if (get-text-property (point) 'in-pod)
(progn
(goto-char
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-beginning-of-property (point) 'in-pod))
(beginning-of-line 0)))
1997-11-23 02:10:07 +00:00
(if (looking-at "^[ \t]*\\(#\\|$\\)") nil ; Only comment, skip
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; Else: last iteration, or a label
(cperl-to-comment-or-eol) ; Will not move past "." after a format
1997-11-23 02:10:07 +00:00
(skip-chars-backward " \t")
(if (< p (point)) (goto-char p))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(setq p (point))
(if (and (eq (preceding-char) ?:)
(progn
(forward-char -1)
(skip-chars-backward " \t\n\f" lim)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(memq (char-syntax (preceding-char)) '(?w ?_))))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(forward-sexp -1) ; Possibly label. Skip it
(goto-char p)
(setq stop t))))
1998-06-07 23:58:48 +00:00
(or (bobp) ; ???? Needed
(eq (point) lim)
(looking-at "[ \t]*__\\(END\\|DATA\\)__") ; After this anything goes
1997-11-23 02:10:07 +00:00
(progn
(if test (eval test)
(or (memq (preceding-char) (append (or chars "{;") nil))
(and (eq (preceding-char) ?\})
(cperl-after-block-p lim))
(and (eq (following-char) ?.) ; in format: see comment above
(eq (get-text-property (point) 'syntax-type)
'format)))))))))
1997-11-23 02:10:07 +00:00
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-backward-to-start-of-expr (&optional lim)
(condition-case nil
(progn
(while (and (or (not lim)
(> (point) lim))
(not (cperl-after-expr-p lim)))
(forward-sexp -1)
;; May be after $, @, $# etc of a variable
(skip-chars-backward "$@%#")))
(error nil)))
(defun cperl-at-end-of-expr (&optional lim)
;; Since the SEXP approach below is very fragile, do some overengineering
(or (looking-at (concat cperl-maybe-white-and-comment-rex "[;}]"))
(condition-case nil
(save-excursion
;; If nothing interesting after, does as (forward-sexp -1);
;; otherwise fails, or ends at a start of following sexp.
;; XXXX PROBLEMS: if what follows (after ";") @FOO, or ${bar}
;; may be stuck after @ or $; just put some stupid workaround now:
(let ((p (point)))
(forward-sexp 1)
(forward-sexp -1)
(while (memq (preceding-char) (append "%&@$*" nil))
(forward-char -1))
(or (< (point) p)
(cperl-after-expr-p lim))))
(error t))))
(defun cperl-forward-to-end-of-expr (&optional lim)
(condition-case nil
(progn
(while (and (< (point) (or lim (point-max)))
(not (cperl-at-end-of-expr)))
(forward-sexp 1)))
(error nil)))
1997-11-23 02:10:07 +00:00
(defun cperl-backward-to-start-of-continued-exp (lim)
(if (memq (preceding-char) (append ")]}\"'`" nil))
(forward-sexp -1))
(beginning-of-line)
(if (<= (point) lim)
(goto-char (1+ lim)))
(skip-chars-forward " \t"))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defun cperl-after-block-and-statement-beg (lim)
2021-09-13 06:04:32 +02:00
"Return non-nil if the preceding ?} ends the statement."
;; We assume that we are after ?\}
(and
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(cperl-after-block-p lim)
(save-excursion
(forward-sexp -1)
(cperl-backward-to-noncomment (point-min))
(or (bobp)
1998-06-07 23:58:48 +00:00
(eq (point) lim)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(not (= (char-syntax (preceding-char)) ?w))
(progn
(forward-sexp -1)
(not
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(looking-at
"\\(map\\|grep\\|say\\|printf?\\|system\\|exec\\|tr\\|s\\)\\>")))))))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
1997-11-23 02:10:07 +00:00
(defun cperl-indent-exp ()
"Simple variant of indentation of continued-sexp.
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
Will not indent comment if it starts at `comment-indent' or looks like
continuation of the comment on the previous line.
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
If `cperl-indent-region-fix-constructs', will improve spacing on
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
conditional/loop constructs."
1997-11-23 02:10:07 +00:00
(interactive)
(save-excursion
Replace end-of-line, save-excursion etc with point-at-eol, point-at-bol. * lisp/mh-e/mh-seq.el (mh-read-msg-list): Use point-at-eol. * lisp/gnus/gnus-bookmark.el (gnus-bookmark-bmenu-show-infos) (gnus-bookmark-kill-line): Use point-at-eol. * lisp/cedet/ede/proj-elisp.el (ede-proj-flush-autoconf): Use point-at-bol. * lisp/emacs-lisp/chart.el (chart-zap-chars): * lisp/play/decipher.el (decipher-set-map): * lisp/progmodes/ada-mode.el (ada-get-current-indent) (ada-search-ignore-string-comment, ada-tab-hard, ada-untab-hard): * lisp/progmodes/ada-prj.el (ada-prj-load-from-file, ada-prj-display-help): * lisp/progmodes/ada-xref.el (ada-initialize-runtime-library) (ada-get-all-references): * lisp/progmodes/cperl-mode.el (cperl-electric-paren) (cperl-electric-rparen, cperl-electric-keyword, cperl-electric-else) (cperl-linefeed, cperl-sniff-for-indent, cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-indent-exp, cperl-fix-line-spacing) (cperl-word-at-point-hard): * lisp/progmodes/idlw-shell.el (idlwave-shell-move-or-history) (idlwave-shell-filename-string, idlwave-shell-batch-command) (idlwave-shell-display-line): * lisp/progmodes/idlwave.el (idlwave-show-begin, idlwave-fill-paragraph) (idlwave-calc-hanging-indent, idlwave-auto-fill, idlwave-template): * lisp/progmodes/js.el (js--re-search-forward-inner) (js--re-search-backward-inner): * lisp/progmodes/vhdl-mode.el (vhdl-align-region-1, vhdl-align-region-2) (vhdl-fix-clause, vhdl-compose-configuration-architecture): * lisp/progmodes/ruby-mode.el (ruby-parse-partial, eval-when-compile): * lisp/textmodes/flyspell.el (flyspell-process-localwords): * lisp/textmodes/ispell.el (ispell-buffer-local-parsing) (ispell-buffer-local-dict, ispell-buffer-local-words): Use point-at-bol and point-at-eol.
2010-11-06 18:36:33 -07:00
(let ((tmp-end (point-at-eol)) top done)
1997-11-23 02:10:07 +00:00
(save-excursion
(beginning-of-line)
(while (null done)
(setq top (point))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; Plan A: if line has an unfinished paren-group, go to end-of-group
(while (= -1 (nth 0 (parse-partial-sexp (point) tmp-end -1)))
2011-12-14 23:24:10 -08:00
(setq top (point))) ; Get the outermost parens in line
1997-11-23 02:10:07 +00:00
(goto-char top)
(while (< (point) tmp-end)
(parse-partial-sexp (point) tmp-end nil t) ; To start-sexp or eol
(or (eolp) (forward-sexp 1)))
(if (> (point) tmp-end) ; Check for an unfinished block
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
nil
(if (eq ?\) (preceding-char))
;; closing parens can be preceded by up to three sexps
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(progn ;; Plan B: find by REGEXP block followup this line
(setq top (point))
(condition-case nil
(progn
(forward-sexp -2)
(if (eq (following-char) ?$ ) ; for my $var (list)
(progn
(forward-sexp -1)
(if (looking-at "\\(state\\|my\\|local\\|our\\)\\>")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(forward-sexp -1))))
(if (looking-at
(concat "\\(elsif\\|if\\|unless\\|while\\|until"
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"\\|for\\(each\\)?\\>\\(\\("
cperl-maybe-white-and-comment-rex
"\\(state\\|my\\|local\\|our\\)\\)?"
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
cperl-maybe-white-and-comment-rex
(rx
(sequence
"$"
(eval cperl--basic-identifier-rx)))
"\\)?\\)\\>"))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(progn
(goto-char top)
(forward-sexp 1)
(setq top (point)))
;; no block to be processed: expression ends here
(setq done t)))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(error (setq done t)))
(goto-char top))
(if (looking-at ; Try Plan C: continuation block
(concat cperl-maybe-white-and-comment-rex
Fix several backslash typos in Elisp strings * lisp/calendar/todo-mode.el (todo-files, todo-rename-file) (todo-find-filtered-items-file, todo-reset-nondiary-marker) (todo-reset-done-string, todo-reset-comment-string) (todo-reset-highlight-item): * lisp/erc/erc-networks.el (erc-networks-alist): * lisp/gnus/gnus-art.el (gnus-button-handle-library): * lisp/gnus/gnus-group.el (gnus-read-ephemeral-gmane-group-url): * lisp/gnus/nntp.el (nntp-via-shell-prompt) (nntp-telnet-shell-prompt): * lisp/gnus/spam-report.el (spam-report-gmane-regex): * lisp/image-dired.el (image-dired-rotate-original): (image-dired-get-exif-file-name): * lisp/international/latin1-disp.el (latin1-display-ucs-per-lynx): * lisp/mail/undigest.el (rmail-digest-parse-rfc1153strict): * lisp/mh-e/mh-letter.el (mh-file-is-vcard-p): * lisp/mh-e/mh-mime.el (mh-file-mime-type-substitutions): * lisp/net/shr-color.el (shr-color->hexadecimal): * lisp/org/org-bibtex.el (org-bibtex-fields): * lisp/org/org-docview.el (org-docview-export): * lisp/org/org-entities.el (org-entities): * lisp/org/ox-icalendar.el (org-icalendar-cleanup-string): * lisp/progmodes/cperl-mode.el (cperl-indent-exp): * lisp/progmodes/ebnf2ps.el (ebnf-file-suffix-regexp) (ebnf-style-database): * lisp/progmodes/idlw-help.el (idlwave-do-context-help1): * lisp/progmodes/ruby-mode.el (ruby-imenu-create-index-in-block): * lisp/progmodes/sql.el (sql-product-alist): * lisp/progmodes/verilog-mode.el (verilog-error-regexp-emacs-alist) (verilog-error-font-lock-keywords) (verilog-assignment-operator-re): * lisp/progmodes/vhdl-mode.el (vhdl-compiler-alist): * lisp/textmodes/reftex-parse.el (reftex-parse-from-file): * lisp/vc/add-log.el (change-log-version-number-regexp-list): Fix typo by replacing ‘\’ with ‘\\’ in a string literal. For example, to get the regular expression ‘\.’ use the string literal "\\.", not "\." (which is equivalent to "."). * lisp/emulation/viper-util.el (viper-glob-unix-files): Remove stray ‘\j’ from string. * lisp/gnus/nntp.el (nntp-via-shell-prompt) (nntp-telnet-shell-prompt): Treat > like $ when matching a shell prompt. * lisp/progmodes/make-mode.el (makefile-browse): Properly quote a diagnostic.
2015-09-17 12:28:45 -07:00
"\\<\\(else\\|elsif\\|continue\\)\\>"))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(progn
(goto-char (match-end 0))
Replace end-of-line, save-excursion etc with point-at-eol, point-at-bol. * lisp/mh-e/mh-seq.el (mh-read-msg-list): Use point-at-eol. * lisp/gnus/gnus-bookmark.el (gnus-bookmark-bmenu-show-infos) (gnus-bookmark-kill-line): Use point-at-eol. * lisp/cedet/ede/proj-elisp.el (ede-proj-flush-autoconf): Use point-at-bol. * lisp/emacs-lisp/chart.el (chart-zap-chars): * lisp/play/decipher.el (decipher-set-map): * lisp/progmodes/ada-mode.el (ada-get-current-indent) (ada-search-ignore-string-comment, ada-tab-hard, ada-untab-hard): * lisp/progmodes/ada-prj.el (ada-prj-load-from-file, ada-prj-display-help): * lisp/progmodes/ada-xref.el (ada-initialize-runtime-library) (ada-get-all-references): * lisp/progmodes/cperl-mode.el (cperl-electric-paren) (cperl-electric-rparen, cperl-electric-keyword, cperl-electric-else) (cperl-linefeed, cperl-sniff-for-indent, cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-indent-exp, cperl-fix-line-spacing) (cperl-word-at-point-hard): * lisp/progmodes/idlw-shell.el (idlwave-shell-move-or-history) (idlwave-shell-filename-string, idlwave-shell-batch-command) (idlwave-shell-display-line): * lisp/progmodes/idlwave.el (idlwave-show-begin, idlwave-fill-paragraph) (idlwave-calc-hanging-indent, idlwave-auto-fill, idlwave-template): * lisp/progmodes/js.el (js--re-search-forward-inner) (js--re-search-backward-inner): * lisp/progmodes/vhdl-mode.el (vhdl-align-region-1, vhdl-align-region-2) (vhdl-fix-clause, vhdl-compose-configuration-architecture): * lisp/progmodes/ruby-mode.el (ruby-parse-partial, eval-when-compile): * lisp/textmodes/flyspell.el (flyspell-process-localwords): * lisp/textmodes/ispell.el (ispell-buffer-local-parsing) (ispell-buffer-local-dict, ispell-buffer-local-words): Use point-at-bol and point-at-eol.
2010-11-06 18:36:33 -07:00
(setq tmp-end (point-at-eol)))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq done t))))
Replace end-of-line, save-excursion etc with point-at-eol, point-at-bol. * lisp/mh-e/mh-seq.el (mh-read-msg-list): Use point-at-eol. * lisp/gnus/gnus-bookmark.el (gnus-bookmark-bmenu-show-infos) (gnus-bookmark-kill-line): Use point-at-eol. * lisp/cedet/ede/proj-elisp.el (ede-proj-flush-autoconf): Use point-at-bol. * lisp/emacs-lisp/chart.el (chart-zap-chars): * lisp/play/decipher.el (decipher-set-map): * lisp/progmodes/ada-mode.el (ada-get-current-indent) (ada-search-ignore-string-comment, ada-tab-hard, ada-untab-hard): * lisp/progmodes/ada-prj.el (ada-prj-load-from-file, ada-prj-display-help): * lisp/progmodes/ada-xref.el (ada-initialize-runtime-library) (ada-get-all-references): * lisp/progmodes/cperl-mode.el (cperl-electric-paren) (cperl-electric-rparen, cperl-electric-keyword, cperl-electric-else) (cperl-linefeed, cperl-sniff-for-indent, cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-indent-exp, cperl-fix-line-spacing) (cperl-word-at-point-hard): * lisp/progmodes/idlw-shell.el (idlwave-shell-move-or-history) (idlwave-shell-filename-string, idlwave-shell-batch-command) (idlwave-shell-display-line): * lisp/progmodes/idlwave.el (idlwave-show-begin, idlwave-fill-paragraph) (idlwave-calc-hanging-indent, idlwave-auto-fill, idlwave-template): * lisp/progmodes/js.el (js--re-search-forward-inner) (js--re-search-backward-inner): * lisp/progmodes/vhdl-mode.el (vhdl-align-region-1, vhdl-align-region-2) (vhdl-fix-clause, vhdl-compose-configuration-architecture): * lisp/progmodes/ruby-mode.el (ruby-parse-partial, eval-when-compile): * lisp/textmodes/flyspell.el (flyspell-process-localwords): * lisp/textmodes/ispell.el (ispell-buffer-local-parsing) (ispell-buffer-local-dict, ispell-buffer-local-words): Use point-at-bol and point-at-eol.
2010-11-06 18:36:33 -07:00
(setq tmp-end (point-at-eol)))
1997-11-23 02:10:07 +00:00
(goto-char tmp-end)
(setq tmp-end (point-marker)))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(if cperl-indent-region-fix-constructs
(cperl-fix-line-spacing tmp-end))
1997-11-23 02:10:07 +00:00
(cperl-indent-region (point) tmp-end))))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(defun cperl-fix-line-spacing (&optional end parse-data)
"Improve whitespace in a conditional/loop construct.
Returns some position at the last line."
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(interactive)
(or end
(setq end (point-max)))
Replace end-of-line, save-excursion etc with point-at-eol, point-at-bol. * lisp/mh-e/mh-seq.el (mh-read-msg-list): Use point-at-eol. * lisp/gnus/gnus-bookmark.el (gnus-bookmark-bmenu-show-infos) (gnus-bookmark-kill-line): Use point-at-eol. * lisp/cedet/ede/proj-elisp.el (ede-proj-flush-autoconf): Use point-at-bol. * lisp/emacs-lisp/chart.el (chart-zap-chars): * lisp/play/decipher.el (decipher-set-map): * lisp/progmodes/ada-mode.el (ada-get-current-indent) (ada-search-ignore-string-comment, ada-tab-hard, ada-untab-hard): * lisp/progmodes/ada-prj.el (ada-prj-load-from-file, ada-prj-display-help): * lisp/progmodes/ada-xref.el (ada-initialize-runtime-library) (ada-get-all-references): * lisp/progmodes/cperl-mode.el (cperl-electric-paren) (cperl-electric-rparen, cperl-electric-keyword, cperl-electric-else) (cperl-linefeed, cperl-sniff-for-indent, cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-indent-exp, cperl-fix-line-spacing) (cperl-word-at-point-hard): * lisp/progmodes/idlw-shell.el (idlwave-shell-move-or-history) (idlwave-shell-filename-string, idlwave-shell-batch-command) (idlwave-shell-display-line): * lisp/progmodes/idlwave.el (idlwave-show-begin, idlwave-fill-paragraph) (idlwave-calc-hanging-indent, idlwave-auto-fill, idlwave-template): * lisp/progmodes/js.el (js--re-search-forward-inner) (js--re-search-backward-inner): * lisp/progmodes/vhdl-mode.el (vhdl-align-region-1, vhdl-align-region-2) (vhdl-fix-clause, vhdl-compose-configuration-architecture): * lisp/progmodes/ruby-mode.el (ruby-parse-partial, eval-when-compile): * lisp/textmodes/flyspell.el (flyspell-process-localwords): * lisp/textmodes/ispell.el (ispell-buffer-local-parsing) (ispell-buffer-local-dict, ispell-buffer-local-words): Use point-at-bol and point-at-eol.
2010-11-06 18:36:33 -07:00
(let ((ee (point-at-eol))
(cperl-indent-region-fix-constructs
(or cperl-indent-region-fix-constructs 1))
p pp ml have-brace ret)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(save-excursion
(beginning-of-line)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(setq ret (point))
;; }? continue
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; blah; }
(if (not
(or (looking-at "[ \t]*\\(els\\(e\\|if\\)\\|continue\\|if\\|while\\|for\\(each\\)?\\|unless\\|until\\)\\_>")
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(setq have-brace (save-excursion (search-forward "}" ee t)))))
nil ; Do not need to do anything
;; Looking at:
;; }
;; else
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if cperl-merge-trailing-else
(if (looking-at
"[ \t]*}[ \t]*\n[ \t\n]*\\(els\\(e\\|if\\)\\|continue\\)\\_>")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(progn
(search-forward "}")
(setq p (point))
(skip-chars-forward " \t\n")
(delete-region p (point))
(insert (make-string cperl-indent-region-fix-constructs ?\s))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(beginning-of-line)))
(if (looking-at "[ \t]*}[ \t]*\\(els\\(e\\|if\\)\\|continue\\)\\_>")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(save-excursion
(search-forward "}")
(delete-horizontal-space)
(insert "\n")
(setq ret (point))
(if (cperl-indent-line parse-data)
(progn
(cperl-fix-line-spacing end parse-data)
(setq ret (point)))))))
;; Looking at:
;; } else
(if (looking-at "[ \t]*}\\(\t*\\|[ \t][ \t]+\\)\\<\\(els\\(e\\|if\\)\\|continue\\)\\_>")
(progn
(search-forward "}")
(delete-horizontal-space)
(insert (make-string cperl-indent-region-fix-constructs ?\s))
(beginning-of-line)))
;; Looking at:
;; else {
(if (looking-at
Fix regular-expression glitches and typos Problems reported by Mattias Engdegård in: https://lists.gnu.org/r/emacs-devel/2019-03/msg00085.html * admin/admin.el (set-version): * lisp/allout.el (allout-latexify-one-item): * lisp/arc-mode.el (archive-arc-rename-entry) (archive-rar-summarize): * lisp/calc/calc-graph.el (calc-graph-set-styles) (calc-graph-hide): * lisp/calc/calc-help.el (calc-describe-key): * lisp/calc/calc-lang.el (math-compose-tex-func, eqn): * lisp/calc/calc.el (calcDigit-key): * lisp/cedet/ede/makefile-edit.el (makefile-macro-file-list): * lisp/cedet/ede/speedbar.el (ede-tag-expand): * lisp/cedet/semantic/sb.el (semantic-sb-show-extra) (semantic-sb-expand-group): * lisp/comint.el (comint-substitute-in-file-name): * lisp/dired.el (dired-actual-switches): * lisp/emacs-lisp/chart.el (chart-rmail-from): * lisp/emacs-lisp/eieio-opt.el (eieio-sb-expand): * lisp/emacs-lisp/eieio-speedbar.el (eieio-speedbar-object-expand): * lisp/emacs-lisp/rx.el (rx-not, rx-atomic-p): * lisp/emulation/viper-ex.el (viper-get-ex-token) (viper-get-ex-pat, ex-set-read-variable): * lisp/epg.el (epg--status-SIG_CREATED): * lisp/erc/erc-speedbar.el (erc-speedbar-expand-user): (erc-speedbar-expand-channel, erc-speedbar-expand-server) * lisp/erc/erc.el (erc-is-message-ctcp-and-not-action-p) (erc-banlist-update): * lisp/eshell/em-dirs.el (eshell-parse-drive-letter, eshell/pwd): * lisp/find-dired.el (find-dired): * lisp/frame.el (frame-set-background-mode): * lisp/generic-x.el (apache-log-generic-mode): * lisp/gnus/gnus-art.el (gnus-button-valid-localpart-regexp): * lisp/gnus/gnus.el (gnus-short-group-name): * lisp/gnus/message.el (message-mailer-swallows-blank-line): * lisp/ibuffer.el (ibuffer-fontification-alist): * lisp/ido.el (ido-set-matches-1): * lisp/info-xref.el (info-xref-lock-file-p): * lisp/info.el (Info-dir-remove-duplicates) (Info-unescape-quotes, Info-split-parameter-string) (Info-speedbar-expand-node): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/language/ethio-util.el (ethio-fidel-to-tex-buffer): * lisp/mail/rmail.el (rmail-collect-deleted): * lisp/mh-e/mh-alias.el (mh-alias-suggest-alias): * lisp/mh-e/mh-comp.el (mh-forward): * lisp/mh-e/mh-search.el (mh-index-next-folder) (mh-index-create-imenu-index): * lisp/mh-e/mh-xface.el (mh-picon-get-image): * lisp/minibuffer.el (completion--embedded-envvar-re): * lisp/net/ange-ftp.el (ange-ftp-ls-parser): * lisp/net/goto-addr.el (goto-address-mail-regexp) (goto-address-find-address-at-point): * lisp/net/pop3.el (pop3-read-response, pop3-user) (pop3-pass, pop3-apop): * lisp/net/tramp.el (tramp-ipv6-regexp) (tramp-replace-environment-variables): * lisp/nxml/nxml-maint.el (nxml-insert-target-repertoire-glyph-set): * lisp/nxml/rng-uri.el (rng-uri-escape-multibyte): * lisp/nxml/rng-xsd.el (rng-xsd-convert-any-uri): * lisp/obsolete/pgg.el (pgg-fetch-key): * lisp/obsolete/vip.el (vip-get-ex-token): * lisp/org/ob-core.el (org-babel-string-read): * lisp/org/org-agenda.el: (org-agenda-add-entry-to-org-agenda-diary-file): * lisp/org/org-element.el (org-element-keyword-parser): * lisp/org/org-list.el (org-list-indent-item-generic): * lisp/org/org-mhe.el (org-mhe-get-message-folder-from-index): * lisp/org/org-mobile.el (org-mobile-apply): * lisp/org/org-mouse.el (org-mouse-context-menu): * lisp/org/org-plot.el (org-plot/gnuplot): * lisp/org/org-protocol.el (org-protocol-flatten-greedy): * lisp/org/org-table.el (org-table-copy-down) (org-table-formula-make-cmp-string) (org-table-get-stored-formulas, org-table-recalculate) (org-table-edit-formulas): * lisp/org/org.el (org-translate-link-from-planner) (org-fill-line-break-nobreak-p): * lisp/org/ox-ascii.el (org-ascii-item): * lisp/org/ox-latex.el (org-latex-clean-invalid-line-breaks): * lisp/org/ox.el (org-export-expand-include-keyword): * lisp/progmodes/ada-xref.el (ada-treat-cmd-string): * lisp/progmodes/cfengine.el (cfengine2-font-lock-keywords): * lisp/progmodes/cperl-mode.el (cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-have-help-regexp, cperl-word-at-point-hard) (cperl-make-regexp-x): * lisp/progmodes/dcl-mode.el (dcl-option-value-offset): * lisp/progmodes/etags.el (tag-implicit-name-match-p): * lisp/progmodes/fortran.el (fortran-fill): * lisp/progmodes/gdb-mi.el (gdb-speedbar-expand-node) (gdb-locals-handler-custom): * lisp/progmodes/grep.el (grep-mode-font-lock-keywords): * lisp/progmodes/gud.el (gud-jdb-find-source-using-classpath): * lisp/progmodes/js.el (js--continued-expression-p): * lisp/progmodes/m4-mode.el (m4-font-lock-keywords): * lisp/progmodes/meta-mode.el (meta-indent-level-count): * lisp/progmodes/mixal-mode.el (mixal-font-lock-keywords): * lisp/progmodes/opascal.el (opascal-find-unit-in-directory): * lisp/progmodes/pascal.el (pascal-progbeg-re): * lisp/progmodes/ruby-mode.el (ruby-expression-expansion-re) (ruby-expr-beg, ruby-parse-partial) (ruby-toggle-string-quotes, ruby-font-lock-keywords): * lisp/progmodes/sql.el (sql--make-help-docstring): * lisp/progmodes/verilog-mode.el (verilog-coverpoint-re) (verilog-skip-forward-comment-p) (verilog-read-sub-decls-gate) (verilog-read-auto-template-middle): * lisp/progmodes/vhdl-mode.el (vhdl-resolve-env-variable) (vhdl-speedbar-expand-project, vhdl-speedbar-expand-entity) (vhdl-speedbar-expand-architecture) (vhdl-speedbar-expand-config, vhdl-speedbar-expand-package) (vhdl-speedbar-dired): * lisp/speedbar.el (speedbar-dired, speedbar-tag-file) (speedbar-tag-expand): * lisp/textmodes/dns-mode.el (dns-mode-font-lock-keywords): * lisp/textmodes/flyspell.el (flyspell-debug-signal-word-checked): * lisp/textmodes/ispell.el (ispell-process-line): * lisp/textmodes/reftex-cite.el (reftex-end-of-bib-entry): * lisp/textmodes/reftex-ref.el (reftex-replace-prefix-escapes): * lisp/url/url-parse.el (url-generic-parse-url): * lisp/url/url-util.el (url-truncate-url-for-viewing): * lisp/vc/diff-mode.el (diff-unified->context): * lisp/vc/vc-bzr.el (vc-bzr-error-regexp-alist): * lisp/vc/vc-cvs.el (vc-cvs-parse-status): * lisp/woman.el (woman0-el, woman-if-ignore) (woman-change-fonts): * lisp/xdg.el (xdg--substitute-home-env): Fix regular-expression infelicities and typos. Fix regular expression typos Fix typos reported by Mattias Engdegård in: that occurred in preloaded modules. * lisp/frame.el (frame-set-background-mode): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/minibuffer.el (completion--embedded-envvar-re):
2019-03-04 18:00:00 -08:00
"[ \t]*}?[ \t]*\\<\\(els\\(e\\|if\\)\\|continue\\|unless\\|if\\|while\\|for\\(each\\)?\\|until\\)\\>\\(\t*\\|[ \t][ \t]+\\)[^ \t\n#]")
(progn
Fix problems caused by new implementation of sub-word mode * lisp/subr.el (forward-word-strictly, backward-word-strictly): New functions. (word-move-empty-char-table): New variable. * etc/NEWS: Mention 'forward-word-strictly' and 'backward-word-strictly'. * doc/lispref/positions.texi (Word Motion): Document 'find-word-boundary-function-table', 'forward-word-strictly', and 'backward-word-strictly'. (Bug#22560) * src/syntax.c (syms_of_syntax) <find-word-boundary-function-table>: Doc fix. * lisp/wdired.el (wdired-xcase-word): * lisp/textmodes/texnfo-upd.el (texinfo-copy-node-name) (texinfo-copy-section-title, texinfo-start-menu-description) (texinfo-copy-menu-title, texinfo-specific-section-type) (texinfo-insert-node-lines, texinfo-copy-next-section-title): * lisp/textmodes/texinfo.el (texinfo-clone-environment) (texinfo-insert-@end): * lisp/textmodes/texinfmt.el (texinfo-format-scan) (texinfo-anchor, texinfo-multitable-widths) (texinfo-multitable-item): * lisp/textmodes/tex-mode.el (latex-env-before-change): * lisp/textmodes/flyspell.el (texinfo-mode-flyspell-verify): * lisp/skeleton.el (skeleton-insert): * lisp/simple.el (count-words): * lisp/progmodes/vhdl-mode.el (vhdl-beginning-of-libunit) (vhdl-beginning-of-defun, vhdl-beginning-of-statement-1) (vhdl-update-sensitivity-list, vhdl-template-block) (vhdl-template-break, vhdl-template-case, vhdl-template-default) (vhdl-template-default-indent, vhdl-template-for-loop) (vhdl-template-if-then-use, vhdl-template-bare-loop) (vhdl-template-nature, vhdl-template-procedural) (vhdl-template-process, vhdl-template-selected-signal-asst) (vhdl-template-type, vhdl-template-variable) (vhdl-template-while-loop, vhdl-beginning-of-block) (vhdl-hooked-abbrev, vhdl-port-copy, vhdl-hs-forward-sexp-func): * lisp/progmodes/verilog-mode.el (verilog-backward-sexp) (verilog-forward-sexp, verilog-beg-of-statement) (verilog-set-auto-endcomments, verilog-backward-token) (verilog-do-indent): * lisp/progmodes/vera-mode.el (vera-guess-basic-syntax) (vera-indent-block-closing): * lisp/progmodes/simula.el (simula-context) (simula-backward-up-level, simula-forward-down-level) (simula-previous-statement, simula-next-statement) (simula-skip-comment-backward, simula-calculate-indent) (simula-find-if, simula-electric-keyword): * lisp/progmodes/sh-script.el (sh-smie--rc-newline-semi-p): * lisp/progmodes/ruby-mode.el (ruby-smie--redundant-do-p) (ruby-smie--forward-token, ruby-smie--backward-token) (ruby-singleton-class-p, ruby-calculate-indent) (ruby-forward-sexp, ruby-backward-sexp): * lisp/progmodes/ps-mode.el (ps-run-goto-error): * lisp/progmodes/perl-mode.el (perl-syntax-propertize-function) (perl-syntax-propertize-special-constructs) (perl-backward-to-start-of-continued-exp): * lisp/progmodes/pascal.el (pascal-indent-declaration): * lisp/progmodes/octave.el (octave-function-file-p): * lisp/progmodes/mantemp.el (mantemp-insert-cxx-syntax): * lisp/progmodes/js.el (js--forward-function-decl): * lisp/progmodes/idlwave.el (idlwave-show-begin-check) (idlwave-beginning-of-block, idlwave-end-of-block) (idlwave-block-jump-out, idlwave-determine-class): * lisp/progmodes/icon.el (icon-is-continuation-line) (icon-backward-to-start-of-continued-exp, end-of-icon-defun): * lisp/progmodes/hideif.el (hide-ifdef-define): * lisp/progmodes/f90.el (f90-change-keywords): * lisp/progmodes/cperl-mode.el (cperl-electric-pod) (cperl-linefeed, cperl-electric-terminator) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-invert-if-unless): * lisp/progmodes/cc-engine.el (c-forward-<>-arglist-recur): * lisp/progmodes/cc-align.el (c-lineup-java-inher): * lisp/progmodes/ada-mode.el (ada-compile-goto-error) (ada-adjust-case-skeleton, ada-create-case-exception) (ada-create-case-exception-substring) (ada-case-read-exceptions-from-file, ada-after-keyword-p) (ada-scan-paramlist, ada-get-current-indent, ada-get-indent-end) (ada-get-indent-if, ada-get-indent-block-start) (ada-get-indent-loop, ada-get-indent-type) (ada-search-prev-end-stmt, ada-check-defun-name) (ada-goto-decl-start, ada-goto-matching-start) (ada-goto-matching-end, ada-looking-at-semi-or) (ada-looking-at-semi-private, ada-in-paramlist-p) (ada-search-ignore-complex-boolean, ada-move-to-start) (ada-move-to-end, ada-which-function, ada-gen-treat-proc): * lisp/net/quickurl.el (quickurl-grab-url): * lisp/mail/sendmail.el (mail-do-fcc): * lisp/mail/rmail.el (rmail-resend): * lisp/mail/mailabbrev.el (mail-abbrev-complete-alias): * lisp/mail/mail-extr.el (mail-extract-address-components): * lisp/json.el (json-read-keyword): * lisp/files.el (insert-directory): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/completion.el (symbol-under-point, symbol-before-point) (symbol-before-point-for-complete, next-cdabbrev) (add-completions-from-c-buffer): * lisp/cedet/semantic/texi.el (semantic-up-context) (semantic-beginning-of-context): * lisp/cedet/semantic/bovine/el.el (semantic-get-local-variables): use 'forward-word-strictly' and 'backward-word-strictly' instead of 'forward-word' and 'backward-word'. [This reapplies commit c1d32a65372c72d7de4808d620eefd3214a8e92a, which was inadvertently lost by merge commit c71e7cc113ed0d5f01aaa2e441a3e3c9fbeb9fa5.]
2016-03-21 17:42:35 -07:00
(forward-word-strictly 1)
(delete-horizontal-space)
(insert (make-string cperl-indent-region-fix-constructs ?\s))
(beginning-of-line)))
;; Looking at:
;; foreach my $var
(if (looking-at
"[ \t]*\\<for\\(each\\)?[ \t]+\\(state\\|my\\|local\\|our\\)\\(\t*\\|[ \t][ \t]+\\)[^ \t\n]")
(progn
Fix problems caused by new implementation of sub-word mode * lisp/subr.el (forward-word-strictly, backward-word-strictly): New functions. (word-move-empty-char-table): New variable. * etc/NEWS: Mention 'forward-word-strictly' and 'backward-word-strictly'. * doc/lispref/positions.texi (Word Motion): Document 'find-word-boundary-function-table', 'forward-word-strictly', and 'backward-word-strictly'. (Bug#22560) * src/syntax.c (syms_of_syntax) <find-word-boundary-function-table>: Doc fix. * lisp/wdired.el (wdired-xcase-word): * lisp/textmodes/texnfo-upd.el (texinfo-copy-node-name) (texinfo-copy-section-title, texinfo-start-menu-description) (texinfo-copy-menu-title, texinfo-specific-section-type) (texinfo-insert-node-lines, texinfo-copy-next-section-title): * lisp/textmodes/texinfo.el (texinfo-clone-environment) (texinfo-insert-@end): * lisp/textmodes/texinfmt.el (texinfo-format-scan) (texinfo-anchor, texinfo-multitable-widths) (texinfo-multitable-item): * lisp/textmodes/tex-mode.el (latex-env-before-change): * lisp/textmodes/flyspell.el (texinfo-mode-flyspell-verify): * lisp/skeleton.el (skeleton-insert): * lisp/simple.el (count-words): * lisp/progmodes/vhdl-mode.el (vhdl-beginning-of-libunit) (vhdl-beginning-of-defun, vhdl-beginning-of-statement-1) (vhdl-update-sensitivity-list, vhdl-template-block) (vhdl-template-break, vhdl-template-case, vhdl-template-default) (vhdl-template-default-indent, vhdl-template-for-loop) (vhdl-template-if-then-use, vhdl-template-bare-loop) (vhdl-template-nature, vhdl-template-procedural) (vhdl-template-process, vhdl-template-selected-signal-asst) (vhdl-template-type, vhdl-template-variable) (vhdl-template-while-loop, vhdl-beginning-of-block) (vhdl-hooked-abbrev, vhdl-port-copy, vhdl-hs-forward-sexp-func): * lisp/progmodes/verilog-mode.el (verilog-backward-sexp) (verilog-forward-sexp, verilog-beg-of-statement) (verilog-set-auto-endcomments, verilog-backward-token) (verilog-do-indent): * lisp/progmodes/vera-mode.el (vera-guess-basic-syntax) (vera-indent-block-closing): * lisp/progmodes/simula.el (simula-context) (simula-backward-up-level, simula-forward-down-level) (simula-previous-statement, simula-next-statement) (simula-skip-comment-backward, simula-calculate-indent) (simula-find-if, simula-electric-keyword): * lisp/progmodes/sh-script.el (sh-smie--rc-newline-semi-p): * lisp/progmodes/ruby-mode.el (ruby-smie--redundant-do-p) (ruby-smie--forward-token, ruby-smie--backward-token) (ruby-singleton-class-p, ruby-calculate-indent) (ruby-forward-sexp, ruby-backward-sexp): * lisp/progmodes/ps-mode.el (ps-run-goto-error): * lisp/progmodes/perl-mode.el (perl-syntax-propertize-function) (perl-syntax-propertize-special-constructs) (perl-backward-to-start-of-continued-exp): * lisp/progmodes/pascal.el (pascal-indent-declaration): * lisp/progmodes/octave.el (octave-function-file-p): * lisp/progmodes/mantemp.el (mantemp-insert-cxx-syntax): * lisp/progmodes/js.el (js--forward-function-decl): * lisp/progmodes/idlwave.el (idlwave-show-begin-check) (idlwave-beginning-of-block, idlwave-end-of-block) (idlwave-block-jump-out, idlwave-determine-class): * lisp/progmodes/icon.el (icon-is-continuation-line) (icon-backward-to-start-of-continued-exp, end-of-icon-defun): * lisp/progmodes/hideif.el (hide-ifdef-define): * lisp/progmodes/f90.el (f90-change-keywords): * lisp/progmodes/cperl-mode.el (cperl-electric-pod) (cperl-linefeed, cperl-electric-terminator) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-invert-if-unless): * lisp/progmodes/cc-engine.el (c-forward-<>-arglist-recur): * lisp/progmodes/cc-align.el (c-lineup-java-inher): * lisp/progmodes/ada-mode.el (ada-compile-goto-error) (ada-adjust-case-skeleton, ada-create-case-exception) (ada-create-case-exception-substring) (ada-case-read-exceptions-from-file, ada-after-keyword-p) (ada-scan-paramlist, ada-get-current-indent, ada-get-indent-end) (ada-get-indent-if, ada-get-indent-block-start) (ada-get-indent-loop, ada-get-indent-type) (ada-search-prev-end-stmt, ada-check-defun-name) (ada-goto-decl-start, ada-goto-matching-start) (ada-goto-matching-end, ada-looking-at-semi-or) (ada-looking-at-semi-private, ada-in-paramlist-p) (ada-search-ignore-complex-boolean, ada-move-to-start) (ada-move-to-end, ada-which-function, ada-gen-treat-proc): * lisp/net/quickurl.el (quickurl-grab-url): * lisp/mail/sendmail.el (mail-do-fcc): * lisp/mail/rmail.el (rmail-resend): * lisp/mail/mailabbrev.el (mail-abbrev-complete-alias): * lisp/mail/mail-extr.el (mail-extract-address-components): * lisp/json.el (json-read-keyword): * lisp/files.el (insert-directory): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/completion.el (symbol-under-point, symbol-before-point) (symbol-before-point-for-complete, next-cdabbrev) (add-completions-from-c-buffer): * lisp/cedet/semantic/texi.el (semantic-up-context) (semantic-beginning-of-context): * lisp/cedet/semantic/bovine/el.el (semantic-get-local-variables): use 'forward-word-strictly' and 'backward-word-strictly' instead of 'forward-word' and 'backward-word'. [This reapplies commit c1d32a65372c72d7de4808d620eefd3214a8e92a, which was inadvertently lost by merge commit c71e7cc113ed0d5f01aaa2e441a3e3c9fbeb9fa5.]
2016-03-21 17:42:35 -07:00
(forward-word-strictly 2)
(delete-horizontal-space)
(insert (make-string cperl-indent-region-fix-constructs ?\s))
(beginning-of-line)))
;; Looking at:
;; foreach my $var (
(if (looking-at
(rx (sequence (0+ blank) symbol-start
"for" (opt "each")
(1+ blank)
(or "state" "my" "local" "our")
(0+ blank)
"$" (eval cperl--basic-identifier-rx)
(1+ blank)
(not (in " \t\n#")))))
(progn
(forward-sexp 3)
(delete-horizontal-space)
(insert
(make-string cperl-indent-region-fix-constructs ?\s))
(beginning-of-line)))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; Looking at (with or without "}" at start, ending after "({"):
;; } foreach my $var () OR {
(if (looking-at
(rx (sequence
(0+ blank)
(opt (sequence "}" (0+ blank) ))
symbol-start
(or "else" "elsif" "continue" "if" "unless" "while" "until"
(sequence (or "for" "foreach")
(opt
(opt (sequence (1+ blank)
(or "state" "my" "local" "our")))
(0+ blank)
"$" (eval cperl--basic-identifier-rx))))
symbol-end
(group-n 1
(or
(or (sequence (0+ blank) "(")
(sequence (eval cperl--ws*-rx) "{"))
(sequence (0+ blank) "{"))))))
(progn
(setq ml (match-beginning 1)) ; "(" or "{" after control word
(re-search-forward "[({]")
(forward-char -1)
(setq p (point))
(if (eq (following-char) ?\( )
(progn
(forward-sexp 1)
2014-01-15 22:24:06 -08:00
(setq pp (point))) ; past parenthesis-group
;; after `else' or nothing
(if ml ; after `else'
(skip-chars-backward " \t\n")
(beginning-of-line))
(setq pp nil))
;; Now after the sexp before the brace
;; Multiline expr should be special
(setq ml (and pp (save-excursion (goto-char p)
(search-forward "\n" pp t))))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (and (or (not pp) (< pp end)) ; Do not go too far...
(looking-at "[ \t\n]*{"))
(progn
(cond
((bolp) ; Were before `{', no if/else/etc
nil)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
((looking-at "\\(\t*\\| [ \t]+\\){") ; Not exactly 1 SPACE
(delete-horizontal-space)
(if (if ml
cperl-extra-newline-before-brace-multiline
cperl-extra-newline-before-brace)
(progn
(delete-horizontal-space)
(insert "\n")
(setq ret (point))
(if (cperl-indent-line parse-data)
(progn
(cperl-fix-line-spacing end parse-data)
(setq ret (point)))))
(insert
(make-string cperl-indent-region-fix-constructs ?\s))))
((and (looking-at "[ \t]*\n")
(not (if ml
cperl-extra-newline-before-brace-multiline
cperl-extra-newline-before-brace)))
(setq pp (point))
(skip-chars-forward " \t\n")
(delete-region pp (point))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(insert
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(make-string cperl-indent-region-fix-constructs ?\ )))
((and (looking-at "[\t ]*{")
(if ml cperl-extra-newline-before-brace-multiline
cperl-extra-newline-before-brace))
(delete-horizontal-space)
(insert "\n")
(setq ret (point))
(if (cperl-indent-line parse-data)
(progn
(cperl-fix-line-spacing end parse-data)
(setq ret (point))))))
;; Now we are before `{'
(if (looking-at "[ \t\n]*{[ \t]*[^ \t\n#]")
(progn
(skip-chars-forward " \t\n")
(setq pp (point))
(forward-sexp 1)
(setq p (point))
(goto-char pp)
(setq ml (search-forward "\n" p t))
(if (or cperl-break-one-line-blocks-when-indent ml)
;; not good: multi-line BLOCK
(progn
(goto-char (1+ pp))
(delete-horizontal-space)
(insert "\n")
(setq ret (point))
(if (cperl-indent-line parse-data)
(setq ret (cperl-fix-line-spacing end parse-data)))))))))))
(beginning-of-line)
Replace end-of-line, save-excursion etc with point-at-eol, point-at-bol. * lisp/mh-e/mh-seq.el (mh-read-msg-list): Use point-at-eol. * lisp/gnus/gnus-bookmark.el (gnus-bookmark-bmenu-show-infos) (gnus-bookmark-kill-line): Use point-at-eol. * lisp/cedet/ede/proj-elisp.el (ede-proj-flush-autoconf): Use point-at-bol. * lisp/emacs-lisp/chart.el (chart-zap-chars): * lisp/play/decipher.el (decipher-set-map): * lisp/progmodes/ada-mode.el (ada-get-current-indent) (ada-search-ignore-string-comment, ada-tab-hard, ada-untab-hard): * lisp/progmodes/ada-prj.el (ada-prj-load-from-file, ada-prj-display-help): * lisp/progmodes/ada-xref.el (ada-initialize-runtime-library) (ada-get-all-references): * lisp/progmodes/cperl-mode.el (cperl-electric-paren) (cperl-electric-rparen, cperl-electric-keyword, cperl-electric-else) (cperl-linefeed, cperl-sniff-for-indent, cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-indent-exp, cperl-fix-line-spacing) (cperl-word-at-point-hard): * lisp/progmodes/idlw-shell.el (idlwave-shell-move-or-history) (idlwave-shell-filename-string, idlwave-shell-batch-command) (idlwave-shell-display-line): * lisp/progmodes/idlwave.el (idlwave-show-begin, idlwave-fill-paragraph) (idlwave-calc-hanging-indent, idlwave-auto-fill, idlwave-template): * lisp/progmodes/js.el (js--re-search-forward-inner) (js--re-search-backward-inner): * lisp/progmodes/vhdl-mode.el (vhdl-align-region-1, vhdl-align-region-2) (vhdl-fix-clause, vhdl-compose-configuration-architecture): * lisp/progmodes/ruby-mode.el (ruby-parse-partial, eval-when-compile): * lisp/textmodes/flyspell.el (flyspell-process-localwords): * lisp/textmodes/ispell.el (ispell-buffer-local-parsing) (ispell-buffer-local-dict, ispell-buffer-local-words): Use point-at-bol and point-at-eol.
2010-11-06 18:36:33 -07:00
(setq p (point) pp (point-at-eol)) ; May be different from ee.
;; Now check whether there is a hanging `}'
;; Looking at:
;; } blah
(if (and
cperl-fix-hanging-brace-when-indent
have-brace
(not (looking-at "[ \t]*}[ \t]*\\(\\<\\(els\\(if\\|e\\)\\|continue\\|while\\|until\\)\\>\\|$\\|#\\)"))
(condition-case nil
(progn
(up-list 1)
(if (and (<= (point) pp)
(eq (preceding-char) ?\} )
(cperl-after-block-and-statement-beg (point-min)))
t
(goto-char p)
nil))
(error nil)))
(progn
(forward-char -1)
(skip-chars-backward " \t")
(if (bolp)
;; `}' was the first thing on the line, insert NL *after* it.
(progn
(cperl-indent-line parse-data)
(search-forward "}")
(delete-horizontal-space)
(insert "\n"))
(delete-horizontal-space)
(or (eq (preceding-char) ?\;)
(bolp)
(and (eq (preceding-char) ?\} )
(cperl-after-block-p (point-min)))
(insert ";"))
(insert "\n")
(setq ret (point)))
(if (cperl-indent-line parse-data)
(setq ret (cperl-fix-line-spacing end parse-data)))
(beginning-of-line)))))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
ret))
(defvar cperl-update-start) ; Do not need to make them local
(defvar cperl-update-end)
(defun cperl-delay-update-hook (beg end _old-len)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(setq cperl-update-start (min beg (or cperl-update-start (point-max))))
(setq cperl-update-end (max end (or cperl-update-end (point-min)))))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
1997-11-23 02:10:07 +00:00
(defun cperl-indent-region (start end)
"Simple variant of indentation of region in CPerl mode.
Should be slow. Will not indent comment if it starts at `comment-indent'
1997-11-23 02:10:07 +00:00
or looks like continuation of the comment on the previous line.
Indents all the lines whose first character is between START and END
inclusive.
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
If `cperl-indent-region-fix-constructs', will improve spacing on
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
conditional/loop constructs."
1997-11-23 02:10:07 +00:00
(interactive "r")
(cperl-update-syntaxification end)
1997-11-23 02:10:07 +00:00
(save-excursion
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(let (cperl-update-start cperl-update-end (h-a-c after-change-functions))
(let ((indent-info (list nil nil nil) ; Cannot use '(), since will modify
)
after-change-functions ; Speed it up!
comm old-comm-indent new-comm-indent i empty)
(if h-a-c (add-hook 'after-change-functions #'cperl-delay-update-hook))
(goto-char start)
(setq old-comm-indent (and (cperl-to-comment-or-eol)
(current-column))
new-comm-indent old-comm-indent)
(goto-char start)
(setq end (set-marker (make-marker) end)) ; indentation changes pos
(or (bolp) (beginning-of-line 2))
(while (and (<= (point) end) (not (eobp))) ; bol to check start
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(if (or
(setq empty (looking-at "[ \t]*\n"))
(and (setq comm (looking-at "[ \t]*#"))
(or (eq (current-indentation) (or old-comm-indent
comment-column))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(setq old-comm-indent nil))))
(if (and old-comm-indent
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(not empty)
(= (current-indentation) old-comm-indent)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(not (eq (get-text-property (point) 'syntax-type) 'pod))
(not (eq (get-text-property (point) 'syntax-table)
cperl-st-cfence)))
(let ((comment-column new-comm-indent))
(indent-for-comment)))
(progn
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(setq i (cperl-indent-line indent-info))
(or comm
(not i)
(progn
(if cperl-indent-region-fix-constructs
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(goto-char (cperl-fix-line-spacing end indent-info)))
(if (setq old-comm-indent
(and (cperl-to-comment-or-eol)
(not (memq (get-text-property (point)
'syntax-type)
'(pod here-doc)))
(not (eq (get-text-property (point)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
'syntax-table)
cperl-st-cfence))
(current-column)))
(progn (indent-for-comment)
(skip-chars-backward " \t")
(skip-chars-backward "#")
(setq new-comm-indent (current-column))))))))
(beginning-of-line 2)))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; Now run the update hooks
(and after-change-functions
cperl-update-end
(save-excursion
(goto-char cperl-update-end)
(insert " ")
(delete-char -1)
(goto-char cperl-update-start)
(insert " ")
(delete-char -1))))))
1997-11-23 02:10:07 +00:00
;; Stolen from lisp-mode with a lot of improvements
(defun cperl-fill-paragraph (&optional justify iteration)
"Like `fill-paragraph', but handle CPerl comments.
1997-11-23 02:10:07 +00:00
If any of the current line is a comment, fill the comment or the
block of it that point is in, preserving the comment's initial
indentation and initial hashes. Behaves usually outside of comment."
;; (interactive "P") ; Only works when called from fill-paragraph. -stef
(let (;; Non-nil if the current line contains a comment.
1997-11-23 02:10:07 +00:00
has-comment
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
fill-paragraph-function ; do not recurse
1997-11-23 02:10:07 +00:00
;; If has-comment, the appropriate fill-prefix for the comment.
comment-fill-prefix
;; Line that contains code and comment (or nil)
start
c spaces len dc (comment-column comment-column))
;; Figure out what kind of comment we are looking at.
(save-excursion
(beginning-of-line)
(cond
;; A line with nothing but a comment on it?
((looking-at "[ \t]*#[# \t]*")
(setq has-comment t
comment-fill-prefix (buffer-substring (match-beginning 0)
(match-end 0))))
;; A line with some code, followed by a comment? Remember that the
;; semi which starts the comment shouldn't be part of a string or
;; character.
((cperl-to-comment-or-eol)
(setq has-comment t)
(looking-at "#+[ \t]*")
(setq start (point) c (current-column)
1997-11-23 02:10:07 +00:00
comment-fill-prefix
(concat (make-string (current-column) ?\s)
1997-11-23 02:10:07 +00:00
(buffer-substring (match-beginning 0) (match-end 0)))
spaces (progn (skip-chars-backward " \t")
1997-11-23 02:10:07 +00:00
(buffer-substring (point) start))
dc (- c (current-column)) len (- start (point))
1997-11-23 02:10:07 +00:00
start (point-marker))
(delete-char len)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(insert (make-string dc ?-))))) ; Placeholder (to avoid splitting???)
1997-11-23 02:10:07 +00:00
(if (not has-comment)
(fill-paragraph justify) ; Do the usual thing outside of comment
1997-11-23 02:10:07 +00:00
;; Narrow to include only the comment, and then fill the region.
(save-restriction
(narrow-to-region
;; Find the first line we should include in the region to fill.
(if start (progn (beginning-of-line) (point))
(save-excursion
(while (and (zerop (forward-line -1))
(looking-at "^[ \t]*#+[ \t]*[^ \t\n#]")))
;; We may have gone to far. Go forward again.
(or (looking-at "^[ \t]*#+[ \t]*[^ \t\n#]")
(forward-line 1))
(point)))
;; Find the beginning of the first line past the region to fill.
(save-excursion
(while (progn (forward-line 1)
(looking-at "^[ \t]*#+[ \t]*[^ \t\n#]")))
(point)))
;; Remove existing hashes
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(goto-char (point-min))
(save-excursion
(while (progn (forward-line 1) (< (point) (point-max)))
(skip-chars-forward " \t")
(if (looking-at "#+")
(progn
(if (and (eq (point) (match-beginning 0))
(not (eq (point) (match-end 0)))) nil
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(error
"Bug in Emacs: `looking-at' in `narrow-to-region': match-data is garbage"))
(delete-char (- (match-end 0) (match-beginning 0)))))))
1997-11-23 02:10:07 +00:00
;; Lines with only hashes on them can be paragraph boundaries.
(let ((paragraph-start (concat paragraph-start "\\|^[ \t#]*$"))
(paragraph-separate (concat paragraph-start "\\|^[ \t#]*$"))
(fill-prefix comment-fill-prefix))
(fill-paragraph justify)))
(if (and start)
(progn
1997-11-23 02:10:07 +00:00
(goto-char start)
(if (> dc 0)
(progn (delete-char dc) (insert spaces)))
1997-11-23 02:10:07 +00:00
(if (or (= (current-column) c) iteration) nil
(setq comment-column c)
(indent-for-comment)
;; Repeat once more, flagging as iteration
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-fill-paragraph justify t))))))
t)
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(defun cperl-do-auto-fill ()
;; Break out if the line is short enough
(if (> (save-excursion
(end-of-line)
(current-column))
fill-column)
(let ((c (save-excursion (beginning-of-line)
(cperl-to-comment-or-eol) (point)))
(s (memq (following-char) '(?\s ?\t))) marker)
(if (>= c (point))
;; Don't break line inside code: only inside comment.
nil
(setq marker (point-marker))
(fill-paragraph nil)
(goto-char marker)
;; Is not enough, sometimes marker is a start of line
(if (bolp) (progn (re-search-forward "#+[ \t]*")
(goto-char (match-end 0))))
;; Following space could have gone:
(if (or (not s) (memq (following-char) '(?\s ?\t))) nil
(insert " ")
(backward-char 1))
;; Previous space could have gone:
(or (memq (preceding-char) '(?\s ?\t)) (insert " "))))))
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(defvar cperl-imenu-package-keywords '("package" "class" "role"))
(defvar cperl-imenu-sub-keywords '("sub" "method" "function" "fun"))
(defvar cperl-imenu-pod-keywords '("=head"))
(defun cperl-imenu--create-perl-index ()
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"Implement `imenu-create-index-function' for CPerl mode.
This function relies on syntaxification to exclude lines which
look like declarations but actually are part of a string, a
comment, or POD."
(interactive) ; We'll remove that at some point
(goto-char (point-min))
(cperl-update-syntaxification (point-max))
(let ((case-fold-search nil)
(index-alist '())
(index-package-alist '())
(index-pod-alist '())
(index-sub-alist '())
(index-unsorted-alist '())
(package-stack '()) ; for package NAME BLOCK
(current-package "(main)")
(current-package-end (point-max))) ; end of package scope
;; collect index entries
(while (re-search-forward (rx (eval cperl--imenu-entries-rx)) nil t)
;; First, check whether we have left the scope of previously
;; recorded packages, and if so, eliminate them from the stack.
(while (< current-package-end (point))
(setq current-package (pop package-stack))
(setq current-package-end (pop package-stack)))
(let ((state (syntax-ppss))
(entry-type (match-string 1))
name marker) ; for the "current" entry
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(cond
((nth 3 state) nil) ; matched in a string, so skip
((member entry-type cperl-imenu-package-keywords) ; package or class
(unless (nth 4 state) ; skip if in a comment
(setq name (match-string-no-properties 2)
marker (copy-marker (match-end 2)))
(if (string= (match-string 3) ";")
(setq current-package name) ; package NAME;
;; No semicolon, therefore we have: package NAME BLOCK.
;; Stash the current package, because we need to restore
;; it after the end of BLOCK.
(push current-package-end package-stack)
(push current-package package-stack)
;; record the current name and its scope
(setq current-package name)
(setq current-package-end (save-excursion
(goto-char (match-beginning 3))
(forward-sexp)
(point))))
(push (cons name marker) index-package-alist)
(push (cons (concat entry-type " " name) marker) index-unsorted-alist)))
((or (member entry-type cperl-imenu-sub-keywords) ; sub or method
(string-equal entry-type "")) ; named blocks
(unless (nth 4 state) ; skip if in a comment
(setq name (match-string-no-properties 2)
marker (copy-marker (match-end 2)))
;; Qualify the sub name with the package if it doesn't
;; already have one, and if it isn't lexically scoped.
;; "my" and "state" subs are lexically scoped, but "our"
;; are just lexical aliases to package subs.
(if (and (null (string-match "::" name))
(or (null (match-string 3))
(string-equal (match-string 3) "our")))
(setq name (concat current-package "::" name)))
(let ((index (cons name marker)))
(push index index-alist)
(push index index-sub-alist)
(push index index-unsorted-alist))))
((member entry-type cperl-imenu-pod-keywords) ; POD heading
(when (get-text-property (match-beginning 2) 'in-pod)
(setq name (concat (make-string
(* 3 (- (char-after (match-beginning 3)) ?1))
?\ )
(match-string-no-properties 2))
marker (copy-marker (match-beginning 2)))
(push (cons name marker) index-pod-alist)
(push (cons (concat "=" name) marker) index-unsorted-alist)))
(t (error "Unidentified match: %s" (match-string 0))))))
;; Now format the collected stuff
(setq index-alist
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(if (default-value 'imenu-sort-function)
(sort index-alist (default-value 'imenu-sort-function))
(nreverse index-alist)))
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(and index-pod-alist
(push (cons "+POD headers+..."
(nreverse index-pod-alist))
index-alist))
(and (or index-package-alist index-sub-alist)
(let ((lst index-package-alist) hier-list pack elt group name)
;; reverse and uniquify.
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(while lst
(setq elt (car lst) lst (cdr lst) name (car elt))
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(if (assoc name hier-list) nil
(setq hier-list (cons (cons name (cdr elt)) hier-list))))
(setq lst index-sub-alist)
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(while lst
(setq elt (car lst) lst (cdr lst))
(cond ((string-match
(rx (sequence (or "::" "'")
(eval cperl--basic-identifier-rx)
string-end))
(car elt))
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(setq pack (substring (car elt) 0 (match-beginning 0)))
(if (setq group (assoc pack hier-list))
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(if (listp (cdr group))
;; Have some functions already
(setcdr group
(cons (cons (substring
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(car elt)
(+ 2 (match-beginning 0)))
(cdr elt))
(cdr group)))
(setcdr group (list (cons (substring
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(car elt)
(+ 2 (match-beginning 0)))
(cdr elt)))))
(setq hier-list
(cons (cons pack
(list (cons (substring
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(car elt)
(+ 2 (match-beginning 0)))
(cdr elt))))
hier-list))))))
(push (cons "+Hierarchy+..."
hier-list)
index-alist)))
(and index-package-alist
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(push (cons "+Packages+..."
(nreverse index-package-alist))
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index-alist))
(and (or index-package-alist index-pod-alist
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(default-value 'imenu-sort-function))
index-unsorted-alist
(push (cons "+Unsorted List+..."
(nreverse index-unsorted-alist))
index-alist))
;; Finally, return the whole collection
index-alist))
1997-11-23 02:10:07 +00:00
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
;; Suggested by Mark A. Hershberger
(defun cperl-outline-level ()
(looking-at outline-regexp)
(cond ((not (match-beginning 1)) 0) ; beginning-of-file
;; 2=package-group, 5=package-name 8=sub-name 16=head-level
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
((match-beginning 2) 0) ; package
((match-beginning 8) 1) ; sub
((match-beginning 16)
(- (char-after (match-beginning 16)) ?0)) ; headN ==> N
(t 5))) ; should not happen
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
1997-11-23 02:10:07 +00:00
(defun cperl-windowed-init ()
"Initialization under windowed version."
(cond ((featurep 'ps-print)
(or cperl-faces-init
(progn
(setq cperl-font-lock-multiline t)
(cperl-init-faces))))
((not cperl-faces-init)
(add-hook 'font-lock-mode-hook
(lambda ()
(if (memq major-mode '(perl-mode cperl-mode))
(progn
(or cperl-faces-init (cperl-init-faces))))))
(eval-after-load
"ps-print"
'(or cperl-faces-init (cperl-init-faces))))))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defvar cperl-font-lock-keywords-1 nil
"Additional expressions to highlight in Perl mode. Minimal set.")
(defvar cperl-font-lock-keywords nil
"Additional expressions to highlight in Perl mode. Default set.")
(defvar cperl-font-lock-keywords-2 nil
2021-09-13 06:04:32 +02:00
"Additional expressions to highlight in Perl mode. Maximal set.")
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defun cperl-load-font-lock-keywords ()
(or cperl-faces-init (cperl-init-faces))
cperl-font-lock-keywords)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defun cperl-load-font-lock-keywords-1 ()
(or cperl-faces-init (cperl-init-faces))
cperl-font-lock-keywords-1)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defun cperl-load-font-lock-keywords-2 ()
(or cperl-faces-init (cperl-init-faces))
cperl-font-lock-keywords-2)
1997-11-23 02:10:07 +00:00
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
(defun cperl-font-lock-syntactic-face-function (state)
2021-09-13 06:04:32 +02:00
"Apply faces according to their syntax type.
In CPerl mode, this is used for here-documents which have been
marked as c-style comments. For everything else, delegate to the
default function."
; cperl-mode: bugfix / rework fontification of here-docs * lisp/progmodes/cperl-mode.el (cperl-mode): Use `cperl-font-lock-syntactic-face-function'. (cperl-commentify): Add a docstring, eliminate unused formal parameter `noface'. (cperl-is-here-doc-p): New function to detect whether "<<" starts a here-document, factored out from `cperl-find-pods-heres'. (cperl-here-doc-functions): New variable: List of functions which allow here-documents as parameters, for use in `cperl-is-here-doc-p'. (cperl-process-here-doc): New function, factored out from `cperl-find-pods-heres'. Fixed to keep correct fontification after non-interactive (elisp) changes (Bug#14343, Bug#28962). (cperl-find-pods-heres): Extend the doc-string to describe all parameters. Don't remove text properties in recursive calls on the same line. Call `cperl-process-here-doc' when appropriate. (cperl-font-lock-syntactic-face-function): New function to highlight c-style comments as here-documents (adapted from perl-mode.el). * test/lisp/progmodes/cperl-mode-tests.el (cperl-test-identify-heredoc): New test for the new function `cperl-is-here-doc-p'. (cperl-test-identify-no-heredoc): New test for the new function `cperl-is-here-doc-p', testing constructs which start with "<<" but are no here-documents. (cperl-test-here-doc-missing-end): New test to verify correct detection of a missing here-document delimiter. (cperl-test-bug-14343): New test to verify that inserting text into a here-document with elisp does not break fontification.
2021-08-23 16:26:45 +02:00
(cond
;; A c-style comment is a HERE-document. Fontify if requested.
((and (eq 2 (nth 7 state))
cperl-pod-here-fontify)
cperl-here-face)
(t (funcall (default-value 'font-lock-syntactic-face-function) state))))
1997-11-23 02:10:07 +00:00
(defun cperl-init-faces ()
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(condition-case errs
1997-11-23 02:10:07 +00:00
(progn
(let (t-font-lock-keywords t-font-lock-keywords-1)
(setq
1997-11-23 02:10:07 +00:00
t-font-lock-keywords
(list
`("[ \t]+$" 0 ',cperl-invalid-face t)
1997-11-23 02:10:07 +00:00
(cons
(concat
"\\(^\\|[^$@%&\\]\\)\\<\\("
(regexp-opt
(append
cperl-sub-keywords
'("if" "until" "while" "elsif" "else"
"given" "when" "default" "break"
"unless" "for"
"try" "catch" "finally"
"foreach" "continue" "exit" "die" "last" "goto" "next"
"redo" "return" "local" "exec"
"do" "dump"
"use" "our"
"require" "package" "eval" "evalbytes" "my" "state"
"BEGIN" "END" "CHECK" "INIT" "UNITCHECK"))) ; Flow control
"\\)\\>") 2) ; was "\\)[ \n\t;():,|&]"
1997-11-23 02:10:07 +00:00
; In what follows we use `type' style
; for overwritable builtins
(list
(concat
"\\(^\\|[^$@%&\\]\\)\\<\\("
(regexp-opt
'("CORE" "__FILE__" "__LINE__" "__SUB__" "__PACKAGE__"
"abs" "accept" "alarm" "and" "atan2"
"bind" "binmode" "bless" "caller"
"chdir" "chmod" "chown" "chr" "chroot" "close"
"closedir" "cmp" "connect" "continue" "cos" "crypt"
"dbmclose" "dbmopen" "die" "dump" "endgrent"
"endhostent" "endnetent" "endprotoent" "endpwent"
"endservent" "eof" "eq" "exec" "exit" "exp" "fc" "fcntl"
"fileno" "flock" "fork" "formline" "ge" "getc"
"getgrent" "getgrgid" "getgrnam" "gethostbyaddr"
"gethostbyname" "gethostent" "getlogin"
"getnetbyaddr" "getnetbyname" "getnetent"
"getpeername" "getpgrp" "getppid" "getpriority"
"getprotobyname" "getprotobynumber" "getprotoent"
"getpwent" "getpwnam" "getpwuid" "getservbyname"
"getservbyport" "getservent" "getsockname"
"getsockopt" "glob" "gmtime" "gt" "hex" "index" "int"
"ioctl" "join" "kill" "lc" "lcfirst" "le" "length"
"link" "listen" "localtime" "lock" "log" "lstat" "lt"
"mkdir" "msgctl" "msgget" "msgrcv" "msgsnd" "ne"
"not" "oct" "open" "opendir" "or" "ord" "pack" "pipe"
"quotemeta" "rand" "read" "readdir" "readline"
"readlink" "readpipe" "recv" "ref" "rename" "require"
"reset" "reverse" "rewinddir" "rindex" "rmdir" "seek"
"seekdir" "select" "semctl" "semget" "semop" "send"
"setgrent" "sethostent" "setnetent" "setpgrp"
"setpriority" "setprotoent" "setpwent" "setservent"
"setsockopt" "shmctl" "shmget" "shmread" "shmwrite"
"shutdown" "sin" "sleep" "socket" "socketpair"
"sprintf" "sqrt" "srand" "stat" "substr" "symlink"
"syscall" "sysopen" "sysread" "sysseek" "system" "syswrite" "tell"
"telldir" "time" "times" "truncate" "uc" "ucfirst"
"umask" "unlink" "unpack" "utime" "values" "vec"
"wait" "waitpid" "wantarray" "warn" "write" "x" "xor"))
"\\)\\>")
2 'font-lock-type-face)
1997-11-23 02:10:07 +00:00
;; In what follows we use `other' style
;; for nonoverwritable builtins
(list
(concat
"\\(^\\|[^$@%&\\]\\)\\<\\("
(regexp-opt
'("AUTOLOAD" "BEGIN" "CHECK" "DESTROY" "END" "INIT" "UNITCHECK"
"__END__" "__DATA__" "break" "catch" "chomp" "chop" "default"
"defined" "delete" "do" "each" "else" "elsif" "eval"
"evalbytes" "exists" "finally" "for" "foreach" "format" "given"
"goto" "grep" "if" "keys" "last" "local" "m" "map" "my" "next"
"no" "our" "package" "pop" "pos" "print" "printf" "prototype"
"push" "q" "qq" "qr" "qw" "qx" "redo" "return" "s" "say" "scalar"
"shift" "sort" "splice" "split" "state" "study" "sub" "tie"
"tied" "tr" "try" "undef" "unless" "unshift" "untie" "until"
"use" "when" "while" "y"))
"\\)\\>")
2 ''cperl-nonoverridable-face) ; unbound as var, so: doubly quoted
;; (mapconcat #'identity
1997-11-23 02:10:07 +00:00
;; '("#endif" "#else" "#ifdef" "#ifndef" "#if"
;; "#include" "#define" "#undef")
;; "\\|")
'("-[rwxoRWXOezsfdlpSbctugkTBMAC]\\>\\([ \t]+_\\>\\)?" 0
font-lock-function-name-face keep) ; Not very good, triggers at "[a-z]"
2011-11-17 01:09:20 -08:00
;; This highlights declarations and definitions differently.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; We do not try to highlight in the case of attributes:
;; it is already done by `cperl-find-pods-heres'
(list (concat "\\<" cperl-sub-regexp
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
cperl-white-and-comment-rex ; whitespace/comments
"\\([^ \n\t{;()]+\\)" ; 2=name (assume non-anonymous)
"\\("
cperl-maybe-white-and-comment-rex ;whitespace/comments?
"([^()]*)\\)?" ; prototype
cperl-maybe-white-and-comment-rex ; whitespace/comments?
"[{;]")
2 (if cperl-font-lock-multiline
'(if (eq (char-after (cperl-1- (match-end 0))) ?\{ )
'font-lock-function-name-face
'font-lock-variable-name-face)
;; need to manually set 'multiline' for older font-locks
'(progn
(if (< 1 (count-lines (match-beginning 0)
(match-end 0)))
(put-text-property
(+ 3 (match-beginning 0)) (match-end 0)
'syntax-type 'multiline))
(if (eq (char-after (cperl-1- (match-end 0))) ?\{ )
'font-lock-function-name-face
'font-lock-variable-name-face))))
`(,(rx (sequence symbol-start
(or "package" "require" "use" "import"
"no" "bootstrap")
(eval cperl--ws+-rx)
(group-n 1 (eval cperl--normal-identifier-rx))
(any " \t;"))) ; require A if B;
1 font-lock-function-name-face)
'("^[ \t]*format[ \t]+\\([a-zA-Z_][a-zA-Z_0-9:]*\\)[ \t]*=[ \t]*$"
1997-11-23 02:10:07 +00:00
1 font-lock-function-name-face)
;; bareword hash key: $foo{bar}
`(,(rx (or (in "]}\\%@>*&") ; What Perl is this?
(sequence "$" (eval cperl--normal-identifier-rx)))
(0+ blank) "{" (0+ blank)
(group-n 1 (sequence (opt "-")
(eval cperl--basic-identifier-rx)))
(0+ blank) "}")
;; '("\\([]}\\%@>*&]\\|\\$[a-zA-Z0-9_:]*\\)[ \t]*{[ \t]*\\(-?[a-zA-Z0-9_:]+\\)[ \t]*}"
(1 font-lock-string-face t)
;; anchored bareword hash key: $foo{bar}{baz}
(,(rx point
(0+ blank) "{" (0+ blank)
(group-n 1 (sequence (opt "-")
(eval cperl--basic-identifier-rx)))
(0+ blank) "}")
;; ("\\=[ \t]*{[ \t]*\\(-?[a-zA-Z0-9_:]+\\)[ \t]*}"
nil nil
(1 font-lock-string-face t)))
;; hash element assignments with bareword key => value
`(,(rx (in "[ \t{,()")
(group-n 1 (sequence (opt "-")
(eval cperl--basic-identifier-rx)))
(0+ blank) "=>")
1 font-lock-string-face t)
;; '("[[ \t{,(]\\(-?[a-zA-Z0-9_:]+\\)[ \t]*=>" 1
;; font-lock-string-face t)
;; labels
`(,(rx
(sequence
(0+ space)
(group (eval cperl--label-rx))
(0+ space)
(or line-end "#" "{"
(sequence word-start
(or "until" "while" "for" "foreach" "do")
word-end))))
1 font-lock-constant-face)
;; labels as targets (no trailing colon!)
`(,(rx
(sequence
symbol-start
(or "continue" "next" "last" "redo" "break" "goto")
(1+ space)
(group (eval cperl--basic-identifier-rx))))
1 font-lock-constant-face)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
;; Uncomment to get perl-mode-like vars
;;; '("[$*]{?\\(\\sw+\\)" 1 font-lock-variable-name-face)
;;; '("\\([@%]\\|\\$#\\)\\(\\sw+\\)"
;;; (2 (cons font-lock-variable-name-face '(underline))))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; 1=my_etc, 2=white? 3=(+white? 4=white? 5=var
`(,(rx (sequence (or "state" "my" "local" "our"))
(eval cperl--ws*-rx)
(opt (sequence "(" (eval cperl--ws*-rx)))
(group
(in "$@%*")
(or
(eval cperl--normal-identifier-rx)
(eval cperl--special-identifier-rx))
)
)
;; (concat "\\<\\(state\\|my\\|local\\|our\\)"
;; cperl-maybe-white-and-comment-rex
;; "\\(("
;; cperl-maybe-white-and-comment-rex
;; "\\)?\\([$@%*]\\([a-zA-Z0-9_:]+\\|[^a-zA-Z0-9_]\\)\\)")
;; (5 ,(if cperl-font-lock-multiline
(1 ,(if cperl-font-lock-multiline
'font-lock-variable-name-face
'(progn (setq cperl-font-lock-multiline-start
(match-beginning 0))
'font-lock-variable-name-face)))
(,(rx (sequence point
(eval cperl--ws*-rx)
","
(eval cperl--ws*-rx)
(group
(in "$@%*")
(or
(eval cperl--normal-identifier-rx)
(eval cperl--special-identifier-rx))
)
)
)
;; ,(concat "\\="
;; cperl-maybe-white-and-comment-rex
;; ","
;; cperl-maybe-white-and-comment-rex
;; "\\([$@%*]\\([a-zA-Z0-9_:]+\\|[^a-zA-Z0-9_]\\)\\)")
;; Bug in font-lock: limit is used not only to limit
;; searches, but to set the "extend window for
;; facification" property. Thus we need to minimize.
,(if cperl-font-lock-multiline
'(if (match-beginning 1)
(save-excursion
(goto-char (match-beginning 1))
(condition-case nil
(forward-sexp 1)
(error
(condition-case nil
(forward-char 200)
(error nil)))) ; typeahead
(1- (point))) ; report limit
(forward-char -2)) ; disable continued expr
'(if (match-beginning 1)
(point-max) ; No limit for continuation
(forward-char -2))) ; disable continued expr
,(if cperl-font-lock-multiline
nil
'(progn ; Do at end
;; "my" may be already fontified (POD),
;; so cperl-font-lock-multiline-start is nil
(if (or (not cperl-font-lock-multiline-start)
(> 2 (count-lines
cperl-font-lock-multiline-start
(point))))
nil
(put-text-property
(1+ cperl-font-lock-multiline-start) (point)
'syntax-type 'multiline))
(setq cperl-font-lock-multiline-start nil)))
(1 font-lock-variable-name-face)))
;; foreach my $foo (
`(,(rx symbol-start "for" (opt "each")
(opt (sequence (1+ blank)
(or "state" "my" "local" "our")))
(0+ blank)
(group-n 1 (sequence "$"
(eval cperl--basic-identifier-rx)))
(0+ blank) "(")
;; '("\\<for\\(each\\)?\\([ \t]+\\(state\\|my\\|local\\|our\\)\\)?[ \t]*\\(\\$[a-zA-Z_][a-zA-Z_0-9]*\\)[ \t]*("
1 font-lock-variable-name-face)
2011-12-14 23:24:10 -08:00
;; Avoid $!, and s!!, qq!! etc. when not fontifying syntactically
'("\\(?:^\\|[^smywqrx$]\\)\\(!\\)" 1 font-lock-negation-char-face)
'("\\[\\(\\^\\)" 1 font-lock-negation-char-face prepend)))
2003-02-04 13:24:35 +00:00
(setq
1997-11-23 02:10:07 +00:00
t-font-lock-keywords-1
`(
;; arrays and hashes. Access to elements is fixed below
(,(rx (group-n 1 (group-n 2 (or (in "@%") "$#"))
(eval cperl--normal-identifier-rx)))
1
;; ("\\(\\([@%]\\|\\$#\\)[a-zA-Z_:][a-zA-Z0-9_:]*\\)" 1
(if (eq (char-after (match-beginning 2)) ?%)
'cperl-hash-face
'cperl-array-face)
nil) ; arrays and hashes
;; access to array/hash elements
(,(rx (group-n 1 (group-n 2 (in "$@%"))
(eval cperl--normal-identifier-rx))
(0+ blank)
(group-n 3 (in "[{")))
;; ("\\(\\([$@%]+\\)[a-zA-Z_:][a-zA-Z0-9_:]*\\)[ \t]*\\([[{]\\)"
1
(if (= (- (match-end 2) (match-beginning 2)) 1)
(if (eq (char-after (match-beginning 3)) ?{)
'cperl-hash-face
'cperl-array-face) ; arrays and hashes
font-lock-variable-name-face) ; Just to put something
t) ; override previous
;; @$ array dereferences, $#$ last array index
(,(rx (group-n 1 (or "@" "$#"))
(group-n 2 (sequence "$"
(or (eval cperl--normal-identifier-rx)
(not (in " \t\n"))))))
;; ("\\(@\\|\\$#\\)\\(\\$+\\([a-zA-Z_:][a-zA-Z0-9_:]*\\|[^ \t\n]\\)\\)"
(1 'cperl-array-face)
(2 font-lock-variable-name-face))
;; %$ hash dereferences
(,(rx (group-n 1 "%")
(group-n 2 (sequence "$"
(or (eval cperl--normal-identifier-rx)
(not (in " \t\n"))))))
;; ("\\(%\\)\\(\\$+\\([a-zA-Z_:][a-zA-Z0-9_:]*\\|[^ \t\n]\\)\\)"
(1 'cperl-hash-face)
(2 font-lock-variable-name-face))
;;("\\([smy]\\|tr\\)\\([^a-z_A-Z0-9]\\)\\(\\([^\n\\]*||\\)\\)\\2")
;;; Too much noise from \s* @s[ and friends
;;("\\(\\<\\([msy]\\|tr\\)[ \t]*\\([^ \t\na-zA-Z0-9_]\\)\\|\\(/\\)\\)"
;;(3 font-lock-function-name-face t t)
;;(4
;; (if (cperl-slash-is-regexp)
;; font-lock-function-name-face 'default) nil t))
))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(if cperl-highlight-variables-indiscriminately
(setq t-font-lock-keywords-1
(append t-font-lock-keywords-1
(list '("\\([$*]{?\\(?:\\sw+\\|::\\)+\\)" 1
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
font-lock-variable-name-face)))))
2003-02-04 13:24:35 +00:00
(setq cperl-font-lock-keywords-1
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(if cperl-syntaxify-by-font-lock
(cons 'cperl-fontify-update
t-font-lock-keywords)
t-font-lock-keywords)
cperl-font-lock-keywords cperl-font-lock-keywords-1
cperl-font-lock-keywords-2 (append
t-font-lock-keywords-1
cperl-font-lock-keywords-1)))
1997-11-23 02:10:07 +00:00
(if (fboundp 'ps-print-buffer) (cperl-ps-print-init))
(setq cperl-faces-init t))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(error (message "cperl-init-faces (ignored): %s" errs))))
1997-11-23 02:10:07 +00:00
(defvar ps-bold-faces)
(defvar ps-italic-faces)
(defvar ps-underlined-faces)
1997-11-23 02:10:07 +00:00
(defun cperl-ps-print-init ()
"Initialization of `ps-print' components for faces used in CPerl."
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(eval-after-load "ps-print"
'(setq ps-bold-faces
;; font-lock-variable-name-face
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; font-lock-constant-face
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(append '(cperl-array-face cperl-hash-face)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
ps-bold-faces)
ps-italic-faces
;; font-lock-constant-face
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(append '(cperl-nonoverridable-face cperl-hash-face)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
ps-italic-faces)
ps-underlined-faces
;; font-lock-type-face
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(append '(cperl-array-face cperl-hash-face underline cperl-nonoverridable-face)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
ps-underlined-faces))))
(defvar ps-print-face-extension-alist)
(defun cperl-ps-print (&optional file)
"Pretty-print in CPerl style.
If optional argument FILE is an empty string, prints to printer, otherwise
to the file FILE. If FILE is nil, prompts for a file name.
Style of printout regulated by the variable `cperl-ps-print-face-properties'."
(interactive)
(or file
(setq file (read-from-minibuffer
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
"Print to file (if empty - to printer): "
(concat (buffer-file-name) ".ps")
nil nil 'file-name-history)))
(or (> (length file) 0)
(setq file nil))
(require 'ps-print) ; To get ps-print-face-extension-alist
(let ((ps-print-color-p t)
(ps-print-face-extension-alist ps-print-face-extension-alist))
(ps-extend-face-list cperl-ps-print-face-properties)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(ps-print-buffer-with-faces file)))
;; (defun cperl-ps-print-init ()
;; "Initialization of `ps-print' components for faces used in CPerl."
;; ;; Guard against old versions
;; (defvar ps-underlined-faces nil)
;; (defvar ps-bold-faces nil)
;; (defvar ps-italic-faces nil)
;; (setq ps-bold-faces
;; (append '(font-lock-emphasized-face
;; cperl-array-face
;; font-lock-keyword-face
;; font-lock-variable-name-face
;; font-lock-constant-face
;; font-lock-reference-face
;; font-lock-other-emphasized-face
;; cperl-hash-face)
;; ps-bold-faces))
;; (setq ps-italic-faces
;; (append '(cperl-nonoverridable-face
;; font-lock-constant-face
;; font-lock-reference-face
;; font-lock-other-emphasized-face
;; cperl-hash-face)
;; ps-italic-faces))
;; (setq ps-underlined-faces
;; (append '(font-lock-emphasized-face
;; cperl-array-face
;; font-lock-other-emphasized-face
;; cperl-hash-face
;; cperl-nonoverridable-face font-lock-type-face)
;; ps-underlined-faces))
;; (cons 'font-lock-type-face ps-underlined-faces))
(cperl-windowed-init)
1997-11-23 02:10:07 +00:00
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defconst cperl-styles-entries
'(cperl-indent-level cperl-brace-offset cperl-continued-brace-offset
cperl-label-offset cperl-extra-newline-before-brace
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
cperl-extra-newline-before-brace-multiline
1998-06-07 23:58:48 +00:00
cperl-merge-trailing-else
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
cperl-continued-statement-offset))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defconst cperl-style-examples
"##### Numbers etc are: cperl-indent-level cperl-brace-offset
##### cperl-continued-brace-offset cperl-label-offset
##### cperl-continued-statement-offset
##### cperl-merge-trailing-else cperl-extra-newline-before-brace
########### (Do not forget cperl-extra-newline-before-brace-multiline)
### CPerl (=GNU - extra-newline-before-brace + merge-trailing-else) 2/0/0/-2/2/t/nil
if (foo) {
bar
baz;
label:
{
boon;
}
} else {
stop;
}
### PBP (=Perl Best Practices) 4/0/0/-4/4/nil/nil
if (foo) {
bar
baz;
label:
{
boon;
}
}
else {
stop;
}
### PerlStyle (=CPerl with 4 as indent) 4/0/0/-2/4/t/nil
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
if (foo) {
bar
baz;
label:
{
boon;
}
} else {
stop;
}
### GNU 2/0/0/-2/2/nil/t
if (foo)
{
bar
baz;
label:
{
boon;
}
}
else
{
stop;
}
### C++ (=PerlStyle with braces aligned with control words) 4/0/-4/-4/4/nil/t
if (foo)
{
bar
baz;
label:
{
boon;
}
}
else
{
stop;
}
### BSD (=C++, but will not change preexisting merge-trailing-else
### and extra-newline-before-brace ) 4/0/-4/-4/4
if (foo)
{
bar
baz;
label:
{
boon;
}
}
else
{
stop;
}
### K&R (=C++ with indent 5 - merge-trailing-else, but will not
### change preexisting extra-newline-before-brace) 5/0/-5/-5/5/nil
if (foo)
{
bar
baz;
label:
{
boon;
}
}
else
{
stop;
}
### Whitesmith (=PerlStyle, but will not change preexisting
### extra-newline-before-brace and merge-trailing-else) 4/0/0/-4/4
if (foo)
{
bar
baz;
label:
{
boon;
}
}
else
{
stop;
}
"
"Examples of if/else with different indent styles (with v4.23).")
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defconst cperl-style-alist
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
'(("CPerl" ;; =GNU - extra-newline-before-brace + cperl-merge-trailing-else
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(cperl-indent-level . 2)
(cperl-brace-offset . 0)
(cperl-continued-brace-offset . 0)
(cperl-label-offset . -2)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-continued-statement-offset . 2)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(cperl-extra-newline-before-brace . nil)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-extra-newline-before-brace-multiline . nil)
(cperl-merge-trailing-else . t))
("PBP" ;; Perl Best Practices by Damian Conway
(cperl-indent-level . 4)
(cperl-brace-offset . 0)
(cperl-continued-brace-offset . 0)
(cperl-label-offset . -2)
(cperl-continued-statement-offset . 4)
(cperl-close-paren-offset . -4)
(cperl-extra-newline-before-brace . nil)
(cperl-extra-newline-before-brace-multiline . nil)
(cperl-merge-trailing-else . nil)
(cperl-indent-parens-as-block . t)
(cperl-tab-always-indent . t))
("PerlStyle" ; CPerl with 4 as indent
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(cperl-indent-level . 4)
(cperl-brace-offset . 0)
(cperl-continued-brace-offset . 0)
(cperl-label-offset . -4)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-continued-statement-offset . 4)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(cperl-extra-newline-before-brace . nil)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-extra-newline-before-brace-multiline . nil)
(cperl-merge-trailing-else . t))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
("GNU"
(cperl-indent-level . 2)
(cperl-brace-offset . 0)
(cperl-continued-brace-offset . 0)
(cperl-label-offset . -2)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-continued-statement-offset . 2)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(cperl-extra-newline-before-brace . t)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-extra-newline-before-brace-multiline . t)
(cperl-merge-trailing-else . nil))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
("K&R"
(cperl-indent-level . 5)
(cperl-brace-offset . 0)
(cperl-continued-brace-offset . -5)
(cperl-label-offset . -5)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-continued-statement-offset . 5)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
;;(cperl-extra-newline-before-brace . nil) ; ???
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;;(cperl-extra-newline-before-brace-multiline . nil)
(cperl-merge-trailing-else . nil))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
("BSD"
(cperl-indent-level . 4)
(cperl-brace-offset . 0)
(cperl-continued-brace-offset . -4)
(cperl-label-offset . -4)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-continued-statement-offset . 4)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
;;(cperl-extra-newline-before-brace . nil) ; ???
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;;(cperl-extra-newline-before-brace-multiline . nil)
;;(cperl-merge-trailing-else . nil) ; ???
)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
("C++"
(cperl-indent-level . 4)
(cperl-brace-offset . 0)
(cperl-continued-brace-offset . -4)
(cperl-label-offset . -4)
(cperl-continued-statement-offset . 4)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-extra-newline-before-brace . t)
(cperl-extra-newline-before-brace-multiline . t)
(cperl-merge-trailing-else . nil))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
("Whitesmith"
(cperl-indent-level . 4)
(cperl-brace-offset . 0)
(cperl-continued-brace-offset . 0)
(cperl-label-offset . -4)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-continued-statement-offset . 4)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
;;(cperl-extra-newline-before-brace . nil) ; ???
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;;(cperl-extra-newline-before-brace-multiline . nil)
;;(cperl-merge-trailing-else . nil) ; ???
)
("Current"))
"List of variables to set to get a particular indentation style.
Should be used via `cperl-set-style' or via Perl menu.
See examples in `cperl-style-examples'.")
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
1997-11-23 02:10:07 +00:00
(defun cperl-set-style (style)
"Set CPerl mode variables to use one of several different indentation styles.
1997-11-23 02:10:07 +00:00
The arguments are a string representing the desired style.
The list of styles is in `cperl-style-alist', available styles
are \"CPerl\", \"PBP\", \"PerlStyle\", \"GNU\", \"K&R\", \"BSD\", \"C++\"
and \"Whitesmith\".
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
The current value of style is memorized (unless there is a memorized
data already), may be restored by `cperl-set-style-back'.
2011-11-08 22:10:51 -08:00
Choosing \"Current\" style will not change style, so this may be used for
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
side-effect of memorizing only. Examples in `cperl-style-examples'."
(interactive
(list (completing-read "Enter style: " cperl-style-alist nil 'insist)))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(or cperl-old-style
(setq cperl-old-style
(mapcar (lambda (name)
(cons name (eval name)))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
cperl-styles-entries)))
(let ((style (cdr (assoc style cperl-style-alist))) setting)
1997-11-23 02:10:07 +00:00
(while style
(setq setting (car style) style (cdr style))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(set (car setting) (cdr setting)))))
(defun cperl-set-style-back ()
"Restore a style memorized by `cperl-set-style'."
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(interactive)
(or cperl-old-style (error "The style was not changed"))
(let (setting)
(while cperl-old-style
(setq setting (car cperl-old-style)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
cperl-old-style (cdr cperl-old-style))
(set (car setting) (cdr setting)))))
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(defvar perl-dbg-flags)
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(defun cperl-check-syntax ()
(interactive)
(require 'mode-compile)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
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(let ((perl-dbg-flags (concat cperl-extra-perl-args " -wc")))
(eval '(mode-compile)))) ; Avoid a warning
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(declare-function Info-find-node "info"
(filename nodename &optional no-going-back strict-case))
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(defun cperl-info-buffer (type)
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;; Return buffer with documentation. Creates if missing.
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;; If TYPE, this vars buffer.
;; Special care is taken to not stomp over an existing info buffer
(let* ((bname (if type "*info-perl-var*" "*info-perl*"))
(info (get-buffer bname))
(oldbuf (get-buffer "*info*")))
(if info info
(save-window-excursion
;; Get Info running
(require 'info)
(cond (oldbuf
(set-buffer oldbuf)
(rename-buffer "*info-perl-tmp*")))
(save-window-excursion
(info))
(Info-find-node cperl-info-page (if type "perlvar" "perlfunc"))
(set-buffer "*info*")
(rename-buffer bname)
(cond (oldbuf
(set-buffer "*info-perl-tmp*")
(rename-buffer "*info*")
(set-buffer bname)))
(setq-local window-min-height 2)
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(current-buffer)))))
(defun cperl-word-at-point (&optional p)
"Return the word at point or at P."
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(save-excursion
(if p (goto-char p))
(or (cperl-word-at-point-hard)
(progn
(require 'etags)
(funcall (or (and (boundp 'find-tag-default-function)
find-tag-default-function)
(get major-mode 'find-tag-default-function)
'find-tag-default))))))
(defun cperl-info-on-command (command)
"Show documentation for Perl command COMMAND in other window.
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If perl-info buffer is shown in some frame, uses this frame.
Customized by setting variables `cperl-shrink-wrap-info-frame',
`cperl-max-help-size'."
(interactive
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(let* ((default (cperl-word-at-point))
(read (read-string
(cperl--format-prompt "Find doc for Perl function" default))))
(list (if (equal read "")
default
read))))
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(let ((cmd-desc (concat "^" (regexp-quote command) "[^a-zA-Z_0-9]")) ; "tr///"
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pos isvar height iniheight frheight buf win fr1 fr2 iniwin not-loner
max-height char-height buf-list)
(if (string-match "^-[a-zA-Z]$" command)
(setq cmd-desc "^-X[ \t\n]"))
(setq isvar (string-match "^[$@%]" command)
buf (cperl-info-buffer isvar)
iniwin (selected-window)
fr1 (window-frame iniwin))
(set-buffer buf)
(goto-char (point-min))
(or isvar
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(progn (re-search-forward "^-X[ \t\n]")
(forward-line -1)))
(if (re-search-forward cmd-desc nil t)
(progn
;; Go back to beginning of the group (ex, for qq)
(if (re-search-backward "^[ \t\n\f]")
(forward-line 1))
(beginning-of-line)
;; Get some of
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(setq pos (point)
buf-list (list buf "*info-perl-var*" "*info-perl*"))
(while (and (not win) buf-list)
(setq win (get-buffer-window (car buf-list) t))
(setq buf-list (cdr buf-list)))
(or (not win)
(eq (window-buffer win) buf)
(set-window-buffer win buf))
(and win (setq fr2 (window-frame win)))
(if (or (not fr2) (eq fr1 fr2))
(pop-to-buffer buf)
(special-display-popup-frame buf) ; Make it visible
(select-window win))
(goto-char pos) ; Needed (?!).
;; Resize
(setq iniheight (window-height)
frheight (frame-height)
not-loner (< iniheight (1- frheight))) ; Are not alone
(cond ((if not-loner cperl-max-help-size
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cperl-shrink-wrap-info-frame)
(setq height
(+ 2
(count-lines
pos
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(save-excursion
(if (re-search-forward
"^[ \t][^\n]*\n+\\([^ \t\n\f]\\|\\'\\)" nil t)
(match-beginning 0) (point-max)))))
max-height
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(if not-loner
(/ (* (- frheight 3) cperl-max-help-size) 100)
(setq char-height (frame-char-height))
(if (eq char-height 1) (setq char-height 18))
;; Title, menubar, + 2 for slack
(- (/ (display-pixel-height) char-height) 4)))
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(if (> height max-height) (setq height max-height))
;;(message "was %s doing %s" iniheight height)
(if not-loner
(enlarge-window (- height iniheight))
(set-frame-height (window-frame win) (1+ height)))))
(set-window-start (selected-window) pos))
(message "No entry for %s found." command))
;;(pop-to-buffer buffer)
(select-window iniwin)))
(defun cperl-info-on-current-command ()
"Show documentation for Perl command at point in other window."
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(interactive)
(cperl-info-on-command (cperl-word-at-point)))
(defun cperl-imenu-info-imenu-search ()
(if (looking-at "^-X[ \t\n]") nil
(re-search-backward
"^\n\\([-a-zA-Z_]+\\)[ \t\n]")
(forward-line 1)))
(defun cperl-imenu-info-imenu-name ()
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(buffer-substring
(match-beginning 1) (match-end 1)))
(declare-function imenu-choose-buffer-index "imenu" (&optional prompt alist))
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(defun cperl-imenu-on-info ()
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"Show imenu for Perl Info Buffer.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
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Opens Perl Info buffer if needed."
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(interactive)
(require 'imenu)
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(let* ((buffer (current-buffer))
imenu-create-index-function
imenu-prev-index-position-function
imenu-extract-index-name-function
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(index-item (save-restriction
(save-window-excursion
(set-buffer (cperl-info-buffer nil))
(setq imenu-create-index-function
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'imenu-default-create-index-function
imenu-prev-index-position-function
#'cperl-imenu-info-imenu-search
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imenu-extract-index-name-function
#'cperl-imenu-info-imenu-name)
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(imenu-choose-buffer-index)))))
(and index-item
(progn
(push-mark)
(pop-to-buffer "*info-perl*")
(cond
((markerp (cdr index-item))
(goto-char (marker-position (cdr index-item))))
(t
(goto-char (cdr index-item))))
(set-window-start (selected-window) (point))
(pop-to-buffer buffer)))))
(defun cperl-lineup (beg end &optional step minshift)
"Lineup construction in a region.
Beginning of region should be at the start of a construction.
All first occurrences of this construction in the lines that are
partially contained in the region are lined up at the same column.
MINSHIFT is the minimal amount of space to insert before the construction.
STEP is the tabwidth to position constructions.
If STEP is nil, `cperl-lineup-step' will be used
\(or `cperl-indent-level', if `cperl-lineup-step' is nil).
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Will not move the position at the start to the left."
(interactive "r")
(let (search col tcol seen)
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(save-excursion
(goto-char end)
(end-of-line)
(setq end (point-marker))
(goto-char beg)
(skip-chars-forward " \t\f")
(setq beg (point-marker))
(indent-region beg end nil)
(goto-char beg)
(setq col (current-column))
;; Assuming that lineup is done on Perl syntax, this regexp
;; doesn't need to be unicode aware -- haj, 2021-09-10
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(if (looking-at "[a-zA-Z0-9_]")
(if (looking-at "\\<[a-zA-Z0-9_]+\\>")
(setq search
(concat "\\<"
(regexp-quote
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(buffer-substring (match-beginning 0)
(match-end 0))) "\\>"))
(error "Cannot line up in a middle of the word"))
(if (looking-at "$")
(error "Cannot line up end of line"))
(setq search (regexp-quote (char-to-string (following-char)))))
(setq step (or step cperl-lineup-step cperl-indent-level))
(or minshift (setq minshift 1))
(while (progn
(beginning-of-line 2)
(and (< (point) end)
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(re-search-forward search end t)
(goto-char (match-beginning 0))))
(setq tcol (current-column) seen t)
(if (> tcol col) (setq col tcol)))
(or seen
(error "The construction to line up occurred only once"))
(goto-char beg)
(setq col (+ col minshift))
(if (/= (% col step) 0) (setq step (* step (1+ (/ col step)))))
(while
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(progn
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-make-indent col)
(beginning-of-line 2)
(and (< (point) end)
1997-11-23 02:10:07 +00:00
(re-search-forward search end t)
(goto-char (match-beginning 0)))))))) ; No body
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-etags (&optional add all files) ;; NOT USED???
1997-11-23 02:10:07 +00:00
"Run etags with appropriate options for Perl files.
If optional argument ALL is `recursive', will process Perl files
in subdirectories too."
;; Apparently etags doesn't support UTF-8 encoded sources, and usage
;; of etags has been commented out in the menu since ... well,
;; forever. So, let's just stick to ASCII here. -- haj, 2021-09-14
1997-11-23 02:10:07 +00:00
(interactive)
(let ((cmd "etags")
(args `("-l" "none" "-r"
;; 1=fullname 2=package? 3=name 4=proto? 5=attrs? (VERY APPROX!)
,(concat
"/\\<" cperl-sub-regexp "[ \\t]+\\(\\([a-zA-Z0-9:_]*::\\)?\\([a-zA-Z0-9_]+\\)\\)[ \\t]*\\(([^()]*)[ \t]*\\)?\\([ \t]*:[^#{;]*\\)?\\([{#]\\|$\\)/\\3/")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"-r"
"/\\<package[ \\t]+\\(\\([a-zA-Z0-9:_]*::\\)?\\([a-zA-Z0-9_]+\\)\\)[ \\t]*\\([#;]\\|$\\)/\\1/"
"-r"
"/\\<\\(package\\)[ \\t]*;/\\1;/"))
1997-11-23 02:10:07 +00:00
res)
(if add (setq args (cons "-a" args)))
(or files (setq files (list buffer-file-name)))
(cond
((eq all 'recursive)
;;(error "Not implemented: recursive")
(setq args (append (list "-e"
1997-11-23 02:10:07 +00:00
"sub wanted {push @ARGV, $File::Find::name if /\\.[pP][Llm]$/}
use File::Find;
find(\\&wanted, '.');
exec @ARGV;"
1997-11-23 02:10:07 +00:00
cmd) args)
cmd "perl"))
(all
1997-11-23 02:10:07 +00:00
;;(error "Not implemented: all")
(setq args (append (list "-e"
1997-11-23 02:10:07 +00:00
"push @ARGV, <*.PL *.pl *.pm>;
exec @ARGV;"
1997-11-23 02:10:07 +00:00
cmd) args)
cmd "perl"))
(t
(setq args (append args files))))
(setq res (apply 'call-process cmd nil nil nil args))
(or (eq res 0)
(message "etags returned \"%s\"" res))))
(defun cperl-toggle-auto-newline ()
"Toggle the state of `cperl-auto-newline'."
(interactive)
(setq cperl-auto-newline (not cperl-auto-newline))
(message "Newlines will %sbe auto-inserted now."
1997-11-23 02:10:07 +00:00
(if cperl-auto-newline "" "not ")))
(defun cperl-toggle-abbrev ()
"Toggle the state of automatic keyword expansion in CPerl mode."
(interactive)
(abbrev-mode (if abbrev-mode 0 1))
(message "Perl control structure will %sbe auto-inserted now."
1997-11-23 02:10:07 +00:00
(if abbrev-mode "" "not ")))
(defun cperl-toggle-electric ()
"Toggle the state of parentheses doubling in CPerl mode."
(interactive)
(setq cperl-electric-parens (if (cperl-val 'cperl-electric-parens) 'null t))
(message "Parentheses will %sbe auto-doubled now."
1997-11-23 02:10:07 +00:00
(if (cperl-val 'cperl-electric-parens) "" "not ")))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defun cperl-toggle-autohelp ()
;; FIXME: Turn me into a minor mode. Fix menu entries for "Auto-help on" as
;; well.
"Toggle the state of Auto-Help on Perl constructs (put in the message area).
Delay of auto-help controlled by `cperl-lazy-help-time'."
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(interactive)
(if cperl-lazy-installed
(cperl-lazy-unstall)
(cperl-lazy-install))
(message "Perl help messages will %sbe automatically shown now."
(if cperl-lazy-installed "" "not ")))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defun cperl-toggle-construct-fix ()
"Toggle whether `indent-region'/`indent-sexp' fix whitespace too."
(interactive)
(setq cperl-indent-region-fix-constructs
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(if cperl-indent-region-fix-constructs
nil
1))
(message "indent-region/indent-sexp will %sbe automatically fix whitespace."
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(if cperl-indent-region-fix-constructs "" "not ")))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-toggle-set-debug-unwind (arg &optional backtrace)
"Toggle (or, with numeric argument, set) debugging state of syntaxification.
Nonpositive numeric argument disables debugging messages. The message
summarizes which regions it was decided to rescan for syntactic constructs.
The message looks like this:
Syxify req=123..138 actual=101..146 done-to: 112=>146 statepos: 73=>117
Numbers are character positions in the buffer. REQ provides the range to
rescan requested by `font-lock'. ACTUAL is the range actually resyntaxified;
for correct operation it should start and end outside any special syntactic
construct. DONE-TO and STATEPOS indicate changes to internal caches maintained
by CPerl."
(interactive "P")
(or arg
2008-02-05 14:24:26 +00:00
(setq arg (if (eq cperl-syntaxify-by-font-lock
(if backtrace 'backtrace 'message))
0 1)))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq arg (if (> arg 0) (if backtrace 'backtrace 'message) t))
(setq cperl-syntaxify-by-font-lock arg)
(message "Debugging messages of syntax unwind %sabled."
(if (eq arg t) "dis" "en")))
1997-11-23 02:10:07 +00:00
;;;; Tags file creation.
(defvar cperl-tmp-buffer " *cperl-tmp*")
(defun cperl-setup-tmp-buf ()
(set-buffer (get-buffer-create cperl-tmp-buffer))
(set-syntax-table cperl-mode-syntax-table)
(buffer-disable-undo)
(auto-fill-mode 0)
(if cperl-use-syntax-table-text-property-for-tags
(progn
;; Do not introduce variable if not needed, we check it!
(setq-local parse-sexp-lookup-properties t))))
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;; Copied from imenu-example--name-and-position.
(defvar imenu-use-markers)
(defun cperl-imenu-name-and-position ()
"Return the current/previous sexp and its (beginning) location.
Does not move point."
(save-excursion
(forward-sexp -1)
(let ((beg (if imenu-use-markers (point-marker) (point)))
(end (progn (forward-sexp) (point))))
(cons (buffer-substring beg end)
beg))))
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(defun cperl-xsub-scan ()
(require 'imenu)
(let ((index-alist '())
index index1 name package prefix)
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(goto-char (point-min))
;; Search for the function
(progn ;;save-match-data
(while (re-search-forward
;; FIXME: Should XS code be unicode aware? Recent C
;; compilers (Gcc 10+) are, but I guess this isn't used
;; much. -- haj, 2021-09-14
1997-11-23 02:10:07 +00:00
"^\\([ \t]*MODULE\\>[^\n]*\\<PACKAGE[ \t]*=[ \t]*\\([a-zA-Z_][a-zA-Z_0-9:]*\\)\\>\\|\\([a-zA-Z_][a-zA-Z_0-9]*\\)(\\|[ \t]*BOOT:\\)"
nil t)
(cond
((match-beginning 2) ; SECTION
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(setq package (buffer-substring (match-beginning 2) (match-end 2)))
(goto-char (match-beginning 0))
(skip-chars-forward " \t")
(forward-char 1)
(if (looking-at "[^\n]*\\<PREFIX[ \t]*=[ \t]*\\([a-zA-Z_][a-zA-Z_0-9]*\\)\\>")
(setq prefix (buffer-substring (match-beginning 1) (match-end 1)))
(setq prefix nil)))
((not package) nil) ; C language section
((match-beginning 3) ; XSUB
(goto-char (1+ (match-beginning 3)))
(setq index (cperl-imenu-name-and-position))
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(setq name (buffer-substring (match-beginning 3) (match-end 3)))
(if (and prefix (string-match (concat "^" prefix) name))
(setq name (substring name (length prefix))))
(cond ((string-match "::" name) nil)
(t
(setq index1 (cons (concat package "::" name) (cdr index)))
(push index1 index-alist)))
(setcar index name)
(push index index-alist))
(t ; BOOT: section
;; (beginning-of-line)
(setq index (cperl-imenu-name-and-position))
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(setcar index (concat package "::BOOT:"))
(push index index-alist)))))
index-alist))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(defvar cperl-unreadable-ok nil)
(defun cperl-find-tags (ifile xs topdir)
(let ((b (get-buffer cperl-tmp-buffer)) ind lst elt pos ret rel
(cperl-pod-here-fontify nil) file)
1997-11-23 02:10:07 +00:00
(save-excursion
(if b (set-buffer b)
(cperl-setup-tmp-buf))
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(erase-buffer)
(condition-case nil
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(setq file (car (insert-file-contents ifile)))
(error (if cperl-unreadable-ok nil
(if (y-or-n-p
(format "File %s unreadable. Continue? " ifile))
(setq cperl-unreadable-ok t)
(error "Aborting: unreadable file %s" ifile)))))
2003-02-04 13:24:35 +00:00
(if (not file)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(message "Unreadable file %s" ifile)
(message "Scanning file %s ..." file)
(if (and cperl-use-syntax-table-text-property-for-tags
(not xs))
(condition-case err ; after __END__ may have garbage
(cperl-find-pods-heres nil nil noninteractive)
(error (message "While scanning for syntax: %S" err))))
(if xs
(setq lst (cperl-xsub-scan))
(setq ind (cperl-imenu--create-perl-index))
(setq lst (cdr (assoc "+Unsorted List+..." ind))))
(setq lst
(mapcar
(lambda (elt)
(cond ((string-match (rx line-start (or alpha "_")) (car elt))
(goto-char (cdr elt))
(beginning-of-line) ; pos should be of the start of the line
(list (car elt)
(point)
(1+ (count-lines 1 (point))) ; 1+ since at beg-o-l
(buffer-substring (progn
(goto-char (cdr elt))
;; After name now...
(or (eolp) (forward-char 1))
(point))
(progn
(beginning-of-line)
(point)))))))
lst))
(erase-buffer)
(while lst
(setq elt (car lst) lst (cdr lst))
(if elt
(progn
(insert (elt elt 3)
127
(if (string-match "^package " (car elt))
(substring (car elt) 8)
(car elt) )
1
(number-to-string (elt elt 2)) ; Line
","
(number-to-string (1- (elt elt 1))) ; Char pos 0-based
"\n")
(if (and (string-match (rx line-start
(eval cperl--basic-identifier-rx) "++")
(car elt))
(string-match (rx-to-string `(sequence line-start
(regexp ,cperl-sub-regexp)
(1+ (in " \t"))
,cperl--normal-identifier-rx))
(elt elt 3)))
;; Need to insert the name without package as well
(setq lst (cons (cons (substring (elt elt 3)
(match-beginning 1)
(match-end 1))
(cdr elt))
lst))))))
(setq pos (point))
(goto-char 1)
(setq rel file)
;; On case-preserving filesystems case might be encoded in properties
(set-text-properties 0 (length rel) nil rel)
(and (equal topdir (substring rel 0 (length topdir)))
(setq rel (substring file (length topdir))))
(insert "\f\n" rel "," (number-to-string (1- pos)) "\n")
(setq ret (buffer-substring 1 (point-max)))
(erase-buffer)
(or noninteractive
(message "Scanning file %s finished" file))
ret))))
1997-11-23 02:10:07 +00:00
(defun cperl-add-tags-recurse-noxs ()
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"Add to TAGS data for \"pure\" Perl files in the current directory and kids.
1997-11-23 02:10:07 +00:00
Use as
Fix some over-wide docstrings * lisp/cedet/semantic/analyze/refs.el (semantic-analyze-refs-proto) (semantic-analyze-refs-impl): * lisp/cedet/semantic/symref.el (semantic-symref-hit-to-tag-via-buffer): * lisp/emacs-lisp/chart.el (chart-axis-draw): * lisp/emacs-lisp/cl-macs.el (cl-defstruct, cl-loop): * lisp/emacs-lisp/eieio-core.el (eieio--add-new-slot): * lisp/eshell/em-unix.el (eshell/info): * lisp/gnus/deuglify.el (gnus-outlook-rearrange-article): * lisp/gnus/gnus-agent.el (gnus-agent-read-article-number): * lisp/gnus/gnus-util.el (gnus-put-overlay-excluding-newlines) (gnus-put-text-property-excluding-newlines): * lisp/gnus/message.el (message-sort-headers): * lisp/gnus/nntp.el (nntp-with-open-group) (nntp-with-open-group-function): * lisp/gnus/nnvirtual.el (nnvirtual-create-mapping): * lisp/mail/feedmail.el (feedmail-fiddle-list-of-fiddle-plexes) (feedmail-queue-reminder, feedmail-mail-send-hook-splitter): * lisp/net/dictionary.el (dictionary-do-matching): * lisp/obsolete/longlines.el (longlines-auto-wrap): * lisp/org/ob-sql.el (org-babel-sql-dbstring-vertica): * lisp/org/ol-bbdb.el (org-bbdb-date-list): * lisp/progmodes/cc-cmds.el (c-mark-function): * lisp/progmodes/cperl-mode.el (cperl-add-tags-recurse) (cperl-add-tags-recurse-noxs-fullpath) (cperl-add-tags-recurse-noxs): * lisp/progmodes/etags.el (tags-search): * lisp/progmodes/verilog-mode.el (verilog-delete-auto-buffer) (verilog-auto-re-search-do, verilog-expand-vector-internal): * lisp/textmodes/reftex-parse.el (reftex-init-section-numbers): * lisp/textmodes/reftex-toc.el (reftex-toc-load-all-files-for-promotion): * lisp/textmodes/sgml-mode.el (html-mode): * lisp/textmodes/table.el (table--transcoord-cache-to-table) (table--transcoord-table-to-cache, table--remove-eol-spaces) (table--region-in-cell-p, table-goto-bottom-right-corner) (table-split-cell-horizontally): * lisp/url/url-handlers.el (url-insert): * lisp/vc/ediff-util.el (ediff-inferior-compare-regions): Fix doc strings to not exceed 80-column limits. (Bug#44858)
2020-12-30 12:38:20 +01:00
emacs -batch -q -no-site-file -l emacs/cperl-mode.el \\
2021-09-13 06:04:32 +02:00
-f cperl-add-tags-recurse-noxs"
1997-11-23 02:10:07 +00:00
(cperl-write-tags nil nil t t nil t))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-add-tags-recurse-noxs-fullpath ()
"Add to TAGS data for \"pure\" Perl in the current directory and kids.
Writes down fullpath, so TAGS is relocatable (but if the build directory
is relocated, the file TAGS inside it breaks). Use as
Fix some over-wide docstrings * lisp/cedet/semantic/analyze/refs.el (semantic-analyze-refs-proto) (semantic-analyze-refs-impl): * lisp/cedet/semantic/symref.el (semantic-symref-hit-to-tag-via-buffer): * lisp/emacs-lisp/chart.el (chart-axis-draw): * lisp/emacs-lisp/cl-macs.el (cl-defstruct, cl-loop): * lisp/emacs-lisp/eieio-core.el (eieio--add-new-slot): * lisp/eshell/em-unix.el (eshell/info): * lisp/gnus/deuglify.el (gnus-outlook-rearrange-article): * lisp/gnus/gnus-agent.el (gnus-agent-read-article-number): * lisp/gnus/gnus-util.el (gnus-put-overlay-excluding-newlines) (gnus-put-text-property-excluding-newlines): * lisp/gnus/message.el (message-sort-headers): * lisp/gnus/nntp.el (nntp-with-open-group) (nntp-with-open-group-function): * lisp/gnus/nnvirtual.el (nnvirtual-create-mapping): * lisp/mail/feedmail.el (feedmail-fiddle-list-of-fiddle-plexes) (feedmail-queue-reminder, feedmail-mail-send-hook-splitter): * lisp/net/dictionary.el (dictionary-do-matching): * lisp/obsolete/longlines.el (longlines-auto-wrap): * lisp/org/ob-sql.el (org-babel-sql-dbstring-vertica): * lisp/org/ol-bbdb.el (org-bbdb-date-list): * lisp/progmodes/cc-cmds.el (c-mark-function): * lisp/progmodes/cperl-mode.el (cperl-add-tags-recurse) (cperl-add-tags-recurse-noxs-fullpath) (cperl-add-tags-recurse-noxs): * lisp/progmodes/etags.el (tags-search): * lisp/progmodes/verilog-mode.el (verilog-delete-auto-buffer) (verilog-auto-re-search-do, verilog-expand-vector-internal): * lisp/textmodes/reftex-parse.el (reftex-init-section-numbers): * lisp/textmodes/reftex-toc.el (reftex-toc-load-all-files-for-promotion): * lisp/textmodes/sgml-mode.el (html-mode): * lisp/textmodes/table.el (table--transcoord-cache-to-table) (table--transcoord-table-to-cache, table--remove-eol-spaces) (table--region-in-cell-p, table-goto-bottom-right-corner) (table-split-cell-horizontally): * lisp/url/url-handlers.el (url-insert): * lisp/vc/ediff-util.el (ediff-inferior-compare-regions): Fix doc strings to not exceed 80-column limits. (Bug#44858)
2020-12-30 12:38:20 +01:00
emacs -batch -q -no-site-file -l emacs/cperl-mode.el \\
2021-09-13 06:04:32 +02:00
-f cperl-add-tags-recurse-noxs-fullpath"
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-write-tags nil nil t t nil t ""))
1997-11-23 02:10:07 +00:00
(defun cperl-add-tags-recurse ()
"Add to TAGS file data for Perl files in the current directory and kids.
Use as
Fix some over-wide docstrings * lisp/cedet/semantic/analyze/refs.el (semantic-analyze-refs-proto) (semantic-analyze-refs-impl): * lisp/cedet/semantic/symref.el (semantic-symref-hit-to-tag-via-buffer): * lisp/emacs-lisp/chart.el (chart-axis-draw): * lisp/emacs-lisp/cl-macs.el (cl-defstruct, cl-loop): * lisp/emacs-lisp/eieio-core.el (eieio--add-new-slot): * lisp/eshell/em-unix.el (eshell/info): * lisp/gnus/deuglify.el (gnus-outlook-rearrange-article): * lisp/gnus/gnus-agent.el (gnus-agent-read-article-number): * lisp/gnus/gnus-util.el (gnus-put-overlay-excluding-newlines) (gnus-put-text-property-excluding-newlines): * lisp/gnus/message.el (message-sort-headers): * lisp/gnus/nntp.el (nntp-with-open-group) (nntp-with-open-group-function): * lisp/gnus/nnvirtual.el (nnvirtual-create-mapping): * lisp/mail/feedmail.el (feedmail-fiddle-list-of-fiddle-plexes) (feedmail-queue-reminder, feedmail-mail-send-hook-splitter): * lisp/net/dictionary.el (dictionary-do-matching): * lisp/obsolete/longlines.el (longlines-auto-wrap): * lisp/org/ob-sql.el (org-babel-sql-dbstring-vertica): * lisp/org/ol-bbdb.el (org-bbdb-date-list): * lisp/progmodes/cc-cmds.el (c-mark-function): * lisp/progmodes/cperl-mode.el (cperl-add-tags-recurse) (cperl-add-tags-recurse-noxs-fullpath) (cperl-add-tags-recurse-noxs): * lisp/progmodes/etags.el (tags-search): * lisp/progmodes/verilog-mode.el (verilog-delete-auto-buffer) (verilog-auto-re-search-do, verilog-expand-vector-internal): * lisp/textmodes/reftex-parse.el (reftex-init-section-numbers): * lisp/textmodes/reftex-toc.el (reftex-toc-load-all-files-for-promotion): * lisp/textmodes/sgml-mode.el (html-mode): * lisp/textmodes/table.el (table--transcoord-cache-to-table) (table--transcoord-table-to-cache, table--remove-eol-spaces) (table--region-in-cell-p, table-goto-bottom-right-corner) (table-split-cell-horizontally): * lisp/url/url-handlers.el (url-insert): * lisp/vc/ediff-util.el (ediff-inferior-compare-regions): Fix doc strings to not exceed 80-column limits. (Bug#44858)
2020-12-30 12:38:20 +01:00
emacs -batch -q -no-site-file -l emacs/cperl-mode.el \\
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-f cperl-add-tags-recurse"
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(cperl-write-tags nil nil t t))
(defvar cperl-tags-file-name "TAGS"
"TAGS file name to use in `cperl-write-tags'.")
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(defun cperl-write-tags (&optional file erase recurse dir inbuffer noxs topdir)
;; If INBUFFER, do not select buffer, and do not save
;; If ERASE is `ignore', do not erase, and do not try to delete old info.
(require 'etags)
(if file nil
(setq file (if dir default-directory (buffer-file-name)))
(if (and (not dir) (buffer-modified-p)) (error "Save buffer first!")))
(or topdir
(setq topdir default-directory))
(let ((tags-file-name cperl-tags-file-name)
(inhibit-read-only t)
(case-fold-search nil)
xs rel)
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(save-excursion
(cond (inbuffer nil) ; Already there
((file-exists-p tags-file-name)
(visit-tags-table-buffer tags-file-name))
(t
(set-buffer (find-file-noselect tags-file-name))))
1997-11-23 02:10:07 +00:00
(cond
(dir
(cond ((eq erase 'ignore))
(erase
(erase-buffer)
(setq erase 'ignore)))
2003-02-04 13:24:35 +00:00
(let ((files
(condition-case nil
2003-02-04 13:24:35 +00:00
(directory-files file t
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(if recurse nil cperl-scan-files-regexp)
t)
(error
(if cperl-unreadable-ok nil
(if (y-or-n-p
(format "Directory %s unreadable. Continue? " file))
(progn
(setq cperl-unreadable-ok t)
nil) ; Return empty list
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(error "Aborting: unreadable directory %s" file)))))))
(mapc (lambda (file)
(cond
((string-match cperl-noscan-files-regexp file)
nil)
((not (file-directory-p file))
(if (string-match cperl-scan-files-regexp file)
(cperl-write-tags file erase recurse nil t noxs topdir)))
((not recurse) nil)
(t (cperl-write-tags file erase recurse t t noxs topdir))))
files)))
1997-11-23 02:10:07 +00:00
(t
(setq xs (string-match "\\.xs$" file))
(if (not (and xs noxs))
(progn
(cond ((eq erase 'ignore) (goto-char (point-max)))
(erase (erase-buffer))
(t
(goto-char 1)
(setq rel file)
;; On case-preserving filesystems case might be encoded in properties
(set-text-properties 0 (length rel) nil rel)
(and (equal topdir (substring rel 0 (length topdir)))
(setq rel (substring file (length topdir))))
(if (search-forward (concat "\f\n" rel ",") nil t)
(progn
(search-backward "\f\n")
(delete-region (point)
(save-excursion
(forward-char 1)
(if (search-forward "\f\n"
nil 'toend)
(- (point) 2)
(point-max)))))
(goto-char (point-max)))))
1997-11-23 02:10:07 +00:00
(insert (cperl-find-tags file xs topdir))))))
(if inbuffer nil ; Delegate to the caller
(save-buffer 0) ; No backup
(if (fboundp 'initialize-new-tags-table)
1997-11-23 02:10:07 +00:00
(initialize-new-tags-table))))))
(defvar cperl-tags-hier-regexp-list
(concat
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"^\\("
"\\(package\\)\\>"
"\\|"
cperl-sub-regexp "\\>[^\n]+::"
1997-11-23 02:10:07 +00:00
"\\|"
"[a-zA-Z_][a-zA-Z_0-9:]*(\C-?[^\n]+::" ; XSUB?
"\\|"
"[ \t]*BOOT:\C-?[^\n]+::" ; BOOT section
"\\)"))
(defvar cperl-hierarchy '(() ())
"Global hierarchy of classes.")
1997-11-23 02:10:07 +00:00
;; Follows call to (autoloaded) visit-tags-table.
(declare-function file-of-tag "etags" (&optional relative))
(declare-function etags-snarf-tag "etags" (&optional use-explicit))
1997-11-23 02:10:07 +00:00
(defun cperl-tags-hier-fill ()
;; Suppose we are in a tag table cooked by cperl.
(goto-char 1)
(let (pack name line ord cons1 file info fileind)
1997-11-23 02:10:07 +00:00
(while (re-search-forward cperl-tags-hier-regexp-list nil t)
(setq pack (match-beginning 2))
1997-11-23 02:10:07 +00:00
(beginning-of-line)
(if (looking-at (concat
"\\([^\n]+\\)"
"\C-?"
"\\([^\n]+\\)"
"\C-a"
"\\([0-9]+\\)"
","
"\\([0-9]+\\)"))
(progn
(setq ;;str (buffer-substring (match-beginning 1) (match-end 1))
name (buffer-substring (match-beginning 2) (match-end 2))
;;pos (buffer-substring (match-beginning 3) (match-end 3))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
line (buffer-substring (match-beginning 3) (match-end 3))
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ord (if pack 1 0)
file (file-of-tag)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
fileind (format "%s:%s" file line)
;; Moves to beginning of the next line:
info (etags-snarf-tag))
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;; Move back
(forward-char -1)
;; Make new member of hierarchy name ==> file ==> pos if needed
(if (setq cons1 (assoc name (nth ord cperl-hierarchy)))
;; Name known
(setcdr cons1 (cons (cons fileind (vector file info))
(cdr cons1)))
;; First occurrence of the name, start alist
(setq cons1 (cons name (list (cons fileind (vector file info)))))
(if pack
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(setcar (cdr cperl-hierarchy)
(cons cons1 (nth 1 cperl-hierarchy)))
(setcar cperl-hierarchy
(cons cons1 (car cperl-hierarchy)))))))
(end-of-line))))
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(declare-function x-popup-menu "menu.c" (position menu))
(declare-function etags-goto-tag-location "etags" (tag-info))
2008-08-11 01:23:07 +00:00
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(defun cperl-tags-hier-init (&optional update)
"Show hierarchical menu of classes and methods.
Finds info about classes by a scan of loaded TAGS files.
Supposes that the TAGS files contain fully qualified function names.
One may build such TAGS files from CPerl mode menu."
(interactive)
(require 'etags)
(require 'imenu)
(if (or update (null (nth 2 cperl-hierarchy)))
(let ((remover (lambda (elt) ; (name (file1...) (file2..))
(or (nthcdr 2 elt)
;; Only in one file
(setcdr elt (cdr (nth 1 elt))))))
to) ;; l1 l2 l3
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;; (setq cperl-hierarchy '(() () ())) ; Would write into '() later!
(setq cperl-hierarchy (list () () ())) ;; (list l1 l2 l3)
(or tags-table-list
(call-interactively 'visit-tags-table))
(mapc
(lambda (tagsfile)
(message "Updating list of classes... %s" tagsfile)
(set-buffer (get-file-buffer tagsfile))
(cperl-tags-hier-fill))
tags-table-list)
(message "Updating list of classes... postprocessing...")
(mapc remover (car cperl-hierarchy))
(mapc remover (nth 1 cperl-hierarchy))
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(setq to (list nil (cons "Packages: " (nth 1 cperl-hierarchy))
(cons "Methods: " (car cperl-hierarchy))))
(cperl-tags-treeify to 1)
(setcar (nthcdr 2 cperl-hierarchy)
(cperl-menu-to-keymap (cons '("+++UPDATE+++" . -999) (cdr to))))
(message "Updating list of classes: done, requesting display...")))
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(or (nth 2 cperl-hierarchy)
(error "No items found"))
(setq update
;; (imenu-choose-buffer-index "Packages: " (nth 2 cperl-hierarchy))
(if (if (fboundp 'display-popup-menus-p)
(display-popup-menus-p)
window-system)
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(x-popup-menu t (nth 2 cperl-hierarchy))
(require 'tmm)
(tmm-prompt (nth 2 cperl-hierarchy))))
(if (and update (listp update))
(progn (while (cdr update) (setq update (cdr update)))
(setq update (car update)))) ; Get the last from the list
(if (vectorp update)
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(progn
(find-file (elt update 0))
(etags-goto-tag-location (elt update 1))))
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(if (eq update -999) (cperl-tags-hier-init t)))
(defun cperl-tags-treeify (to level)
;; cadr of `to' is read-write. On start it is a cons
(let* ((regexp (concat "^\\(" (mapconcat
#'identity
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(make-list level "[_a-zA-Z0-9]+")
"::")
"\\)\\(::\\)?"))
(packages (cdr (nth 1 to)))
(methods (cdr (nth 2 to)))
head cons1 cons2 ord writeto recurse ;; l1
root-packages root-functions
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(move-deeper
(lambda (elt)
(cond ((and (string-match regexp (car elt))
(or (eq ord 1) (match-end 2)))
(setq head (substring (car elt) 0 (match-end 1))
recurse t)
(if (setq cons1 (assoc head writeto)) nil
;; Need to init new head
(setcdr writeto (cons (list head (list "Packages: ")
(list "Methods: "))
(cdr writeto)))
(setq cons1 (nth 1 writeto)))
(setq cons2 (nth ord cons1)) ; Either packs or meths
(setcdr cons2 (cons elt (cdr cons2))))
((eq ord 2)
(setq root-functions (cons elt root-functions)))
(t
(setq root-packages (cons elt root-packages)))))))
(setcdr to nil) ;; l1 ; Init to dynamic space
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(setq writeto to)
(setq ord 1)
(mapc move-deeper packages)
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(setq ord 2)
(mapc move-deeper methods)
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(if recurse
(mapc (lambda (elt)
(cperl-tags-treeify elt (1+ level)))
(cdr to)))
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;;Now clean up leaders with one child only
(mapc (lambda (elt)
(if (not (and (listp (cdr elt))
(eq (length elt) 2)))
nil
(setcar elt (car (nth 1 elt)))
(setcdr elt (cdr (nth 1 elt)))))
(cdr to))
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;; Sort the roots of subtrees
(if (default-value 'imenu-sort-function)
(setcdr to
(sort (cdr to) (default-value 'imenu-sort-function))))
;; Now add back functions removed from display
(mapc (lambda (elt)
(setcdr to (cons elt (cdr to))))
(if (default-value 'imenu-sort-function)
(nreverse
(sort root-functions (default-value 'imenu-sort-function)))
root-functions))
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;; Now add back packages removed from display
(mapc (lambda (elt)
(setcdr to (cons (cons (concat "package " (car elt))
(cdr elt))
(cdr to))))
(if (default-value 'imenu-sort-function)
(nreverse
(sort root-packages (default-value 'imenu-sort-function)))
root-packages))))
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;;(x-popup-menu t
;; '(keymap "Name1"
;; ("Ret1" "aa")
;; ("Head1" "ab"
;; keymap "Name2"
;; ("Tail1" "x") ("Tail2" "y"))))
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(defun cperl-list-fold (list name limit)
(let (list1 list2 elt1 (num 0))
(if (<= (length list) limit) list
(setq list1 nil list2 nil)
(while list
(setq num (1+ num)
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elt1 (car list)
list (cdr list))
(if (<= num imenu-max-items)
(setq list2 (cons elt1 list2))
(setq list1 (cons (cons name
(nreverse list2))
list1)
list2 (list elt1)
num 1)))
(nreverse (cons (cons name
(nreverse list2))
list1)))))
(defun cperl-menu-to-keymap (menu)
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(let (list)
(cons 'keymap
(mapcar
(lambda (elt)
(cond ((listp (cdr elt))
(setq list (cperl-list-fold
(cdr elt) (car elt) imenu-max-items))
(cons nil
(cons (car elt)
(cperl-menu-to-keymap list))))
(t
(list (cdr elt) (car elt) t)))) ; t is needed in 19.34
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(cperl-list-fold menu "Root" imenu-max-items)))))
(defvar cperl-bad-style-regexp
(mapconcat #'identity
'("[^-\n\t <>=+!.&|(*/'`\"#^][-=+<>!|&^]" ; char sign
"[-<>=+^&|]+[^- \t\n=+<>~]") ; sign+ char
"\\|")
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"Finds places such that insertion of a whitespace may help a lot.")
(defvar cperl-not-bad-style-regexp
(mapconcat
#'identity
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'("[^-\t <>=+]\\(--\\|\\+\\+\\)" ; var-- var++
"[a-zA-Z0-9_][|&][a-zA-Z0-9_$]" ; abc|def abc&def are often used.
"&[(a-zA-Z0-9_$]" ; &subroutine &(var->field)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"<\\$?\\sw+\\(\\.\\(\\sw\\|_\\)+\\)?>" ; <IN> <stdin.h>
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
"-[a-zA-Z][ \t]+[_$\"'`a-zA-Z]" ; -f file, -t STDIN
1997-11-23 02:10:07 +00:00
"-[0-9]" ; -5
"\\+\\+" ; ++var
"--" ; --var
".->" ; a->b
"->" ; a SPACE ->b
"\\[-" ; a[-1]
Fix more regular expression typos Problem reported by Mattias Engdegård in: https://lists.gnu.org/r/emacs-devel/2019-03/msg00548.html except that I didn’t address the issues involving Hebrew, or involving comint-prompt-regexp. * lisp/align.el (align-rules-list, align-exclude-rules-list): * lisp/auth-source-pass.el (auth-source-pass--parse-secret) (auth-source-pass--parse-data): * lisp/cedet/data-debug.el (data-debug-next) (data-debug-prev, data-debug-expand-or-contract): * lisp/comint.el (comint-within-quotes): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/emulation/viper-ex.el (ex-cmd-complete): * lisp/gnus/gnus-cite.el (gnus-message-search-citation-line): * lisp/gnus/nnir.el (nnir-imap-end-of-input): * lisp/mail/mail-extr.el (mail-extr-all-letters): * lisp/minibuffer.el (minibuffer-maybe-quote-filename): * lisp/nxml/rng-nxml.el (rng-complete-tag) (rng-complete-end-tag, rng-complete-attribute-name): * lisp/obsolete/vip.el (vip-get-ex-token, vip-get-ex-pat): * lisp/org/org-pcomplete.el (org-thing-at-point): * lisp/org/org.el (org-set-tags) (org-increase-number-at-point) (org-fill-line-break-nobreak-p): * lisp/pcomplete.el (pcomplete-parse-comint-arguments): * lisp/progmodes/ada-mode.el (ada-compile-goto-error): * lisp/progmodes/cperl-mode.el (cperl-highlight-charclass) (cperl-find-pods-heres, cperl-not-bad-style-regexp) (cperl-regext-to-level-start): * lisp/progmodes/ebnf-yac.el (ebnf-yac-skip-spaces): * lisp/progmodes/flymake-proc.el (flymake-proc-master-tex-init): * lisp/progmodes/flymake.el (flymake-diag-region): * lisp/progmodes/fortran.el (fortran-current-line-indentation): * lisp/progmodes/idlw-complete-structtag.el: (idlwave-complete-structure-tag): * lisp/progmodes/idlwave.el (idlwave-complete-sysvar-or-tag): * lisp/progmodes/prolog.el (prolog-pred-end) (prolog-clause-info): * lisp/progmodes/ruby-mode.el (ruby-forward-sexp) (ruby-backward-sexp): * lisp/progmodes/verilog-mode.el (verilog-repair-open-comma): * lisp/term.el (term-within-quotes): * lisp/textmodes/bib-mode.el (bib-capitalize-title-stop-words): * lisp/textmodes/refbib.el (r2b-capitalize-title-stop-words): * lisp/textmodes/reftex-parse.el (reftex-nth-arg): * lisp/textmodes/rst.el (rst-svn-rev): * lisp/url/url-http.el (url-http-parse-response): * test/lisp/progmodes/f90-tests.el (f90-test-bug3730): Fix regular expression typos.
2019-03-18 17:02:01 -07:00
"\\\\[&$@*\\]" ; \&func
1997-11-23 02:10:07 +00:00
"^=" ; =head
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
"\\$." ; $|
"<<[a-zA-Z_'\"`]" ; <<FOO, <<'FOO'
1997-11-23 02:10:07 +00:00
"||"
"//"
1997-11-23 02:10:07 +00:00
"&&"
"[CBIXSLFZ]<\\(\\sw\\|\\s \\|\\s_\\|[\n]\\)*>" ; C<code like text>
"-[a-zA-Z_0-9]+[ \t]*=>" ; -option => value
1997-11-23 02:10:07 +00:00
;; Unaddressed trouble spots: = -abc, f(56, -abc) --- specialcased below
;;"[*/+-|&<.]+="
)
"\\|")
"If matches at the start of match found by `my-bad-c-style-regexp',
insertion of a whitespace will not help.")
(defvar found-bad)
(defun cperl-find-bad-style ()
"Find places in the buffer where insertion of a whitespace may help.
Prompts user for insertion of spaces.
Currently it is tuned to C and Perl syntax."
(interactive)
(let (found-bad (p (point)))
(setq last-nonmenu-event 13) ; To disable popup
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(goto-char (point-min))
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(map-y-or-n-p "Insert space here? "
(lambda (_) (insert " "))
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'cperl-next-bad-style
'("location" "locations" "insert a space into")
`((?\C-r ,(lambda (_)
(let ((buffer-quit-function
#'exit-recursive-edit))
(message "Exit with Esc Esc")
(recursive-edit)
t)) ; Consider acted upon
"edit, exit with Esc Esc")
(?e ,(lambda (_)
(let ((buffer-quit-function
#'exit-recursive-edit))
(message "Exit with Esc Esc")
(recursive-edit)
t)) ; Consider acted upon
1997-11-23 02:10:07 +00:00
"edit, exit with Esc Esc"))
t)
(if found-bad (goto-char found-bad)
(goto-char p)
(message "No appropriate place found"))))
(defun cperl-next-bad-style ()
(let (p (not-found t) found)
1997-11-23 02:10:07 +00:00
(while (and not-found
(re-search-forward cperl-bad-style-regexp nil 'to-end))
(setq p (point))
(goto-char (match-beginning 0))
(if (or
(looking-at cperl-not-bad-style-regexp)
;; Check for a < -b and friends
(and (eq (following-char) ?\-)
(save-excursion
(skip-chars-backward " \t\n")
(memq (preceding-char) '(?\= ?\> ?\< ?\, ?\( ?\[ ?\{))))
1997-11-23 02:10:07 +00:00
;; Now check for syntax type
(save-match-data
(setq found (point))
(beginning-of-defun)
(let ((pps (parse-partial-sexp (point) found)))
(or (nth 3 pps) (nth 4 pps) (nth 5 pps)))))
(goto-char (match-end 0))
(goto-char (1- p))
(setq not-found nil
found-bad found)))
(not not-found)))
2000-01-09 16:59:27 +00:00
1997-11-23 02:10:07 +00:00
;;; Getting help
(defvar cperl-have-help-regexp
1997-11-23 02:10:07 +00:00
;;(concat "\\("
(mapconcat
#'identity
'("[$@%*&][[:alnum:]_:]+\\([ \t]*[[{]\\)?" ; Usual variable
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"[$@]\\^[a-zA-Z]" ; Special variable
"[$@][^ \n\t]" ; Special variable
"-[a-zA-Z]" ; File test
"\\\\[a-zA-Z0]" ; Special chars
"^=[a-z][a-zA-Z0-9_]*" ; POD sections
Fix regular-expression glitches and typos Problems reported by Mattias Engdegård in: https://lists.gnu.org/r/emacs-devel/2019-03/msg00085.html * admin/admin.el (set-version): * lisp/allout.el (allout-latexify-one-item): * lisp/arc-mode.el (archive-arc-rename-entry) (archive-rar-summarize): * lisp/calc/calc-graph.el (calc-graph-set-styles) (calc-graph-hide): * lisp/calc/calc-help.el (calc-describe-key): * lisp/calc/calc-lang.el (math-compose-tex-func, eqn): * lisp/calc/calc.el (calcDigit-key): * lisp/cedet/ede/makefile-edit.el (makefile-macro-file-list): * lisp/cedet/ede/speedbar.el (ede-tag-expand): * lisp/cedet/semantic/sb.el (semantic-sb-show-extra) (semantic-sb-expand-group): * lisp/comint.el (comint-substitute-in-file-name): * lisp/dired.el (dired-actual-switches): * lisp/emacs-lisp/chart.el (chart-rmail-from): * lisp/emacs-lisp/eieio-opt.el (eieio-sb-expand): * lisp/emacs-lisp/eieio-speedbar.el (eieio-speedbar-object-expand): * lisp/emacs-lisp/rx.el (rx-not, rx-atomic-p): * lisp/emulation/viper-ex.el (viper-get-ex-token) (viper-get-ex-pat, ex-set-read-variable): * lisp/epg.el (epg--status-SIG_CREATED): * lisp/erc/erc-speedbar.el (erc-speedbar-expand-user): (erc-speedbar-expand-channel, erc-speedbar-expand-server) * lisp/erc/erc.el (erc-is-message-ctcp-and-not-action-p) (erc-banlist-update): * lisp/eshell/em-dirs.el (eshell-parse-drive-letter, eshell/pwd): * lisp/find-dired.el (find-dired): * lisp/frame.el (frame-set-background-mode): * lisp/generic-x.el (apache-log-generic-mode): * lisp/gnus/gnus-art.el (gnus-button-valid-localpart-regexp): * lisp/gnus/gnus.el (gnus-short-group-name): * lisp/gnus/message.el (message-mailer-swallows-blank-line): * lisp/ibuffer.el (ibuffer-fontification-alist): * lisp/ido.el (ido-set-matches-1): * lisp/info-xref.el (info-xref-lock-file-p): * lisp/info.el (Info-dir-remove-duplicates) (Info-unescape-quotes, Info-split-parameter-string) (Info-speedbar-expand-node): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/language/ethio-util.el (ethio-fidel-to-tex-buffer): * lisp/mail/rmail.el (rmail-collect-deleted): * lisp/mh-e/mh-alias.el (mh-alias-suggest-alias): * lisp/mh-e/mh-comp.el (mh-forward): * lisp/mh-e/mh-search.el (mh-index-next-folder) (mh-index-create-imenu-index): * lisp/mh-e/mh-xface.el (mh-picon-get-image): * lisp/minibuffer.el (completion--embedded-envvar-re): * lisp/net/ange-ftp.el (ange-ftp-ls-parser): * lisp/net/goto-addr.el (goto-address-mail-regexp) (goto-address-find-address-at-point): * lisp/net/pop3.el (pop3-read-response, pop3-user) (pop3-pass, pop3-apop): * lisp/net/tramp.el (tramp-ipv6-regexp) (tramp-replace-environment-variables): * lisp/nxml/nxml-maint.el (nxml-insert-target-repertoire-glyph-set): * lisp/nxml/rng-uri.el (rng-uri-escape-multibyte): * lisp/nxml/rng-xsd.el (rng-xsd-convert-any-uri): * lisp/obsolete/pgg.el (pgg-fetch-key): * lisp/obsolete/vip.el (vip-get-ex-token): * lisp/org/ob-core.el (org-babel-string-read): * lisp/org/org-agenda.el: (org-agenda-add-entry-to-org-agenda-diary-file): * lisp/org/org-element.el (org-element-keyword-parser): * lisp/org/org-list.el (org-list-indent-item-generic): * lisp/org/org-mhe.el (org-mhe-get-message-folder-from-index): * lisp/org/org-mobile.el (org-mobile-apply): * lisp/org/org-mouse.el (org-mouse-context-menu): * lisp/org/org-plot.el (org-plot/gnuplot): * lisp/org/org-protocol.el (org-protocol-flatten-greedy): * lisp/org/org-table.el (org-table-copy-down) (org-table-formula-make-cmp-string) (org-table-get-stored-formulas, org-table-recalculate) (org-table-edit-formulas): * lisp/org/org.el (org-translate-link-from-planner) (org-fill-line-break-nobreak-p): * lisp/org/ox-ascii.el (org-ascii-item): * lisp/org/ox-latex.el (org-latex-clean-invalid-line-breaks): * lisp/org/ox.el (org-export-expand-include-keyword): * lisp/progmodes/ada-xref.el (ada-treat-cmd-string): * lisp/progmodes/cfengine.el (cfengine2-font-lock-keywords): * lisp/progmodes/cperl-mode.el (cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-have-help-regexp, cperl-word-at-point-hard) (cperl-make-regexp-x): * lisp/progmodes/dcl-mode.el (dcl-option-value-offset): * lisp/progmodes/etags.el (tag-implicit-name-match-p): * lisp/progmodes/fortran.el (fortran-fill): * lisp/progmodes/gdb-mi.el (gdb-speedbar-expand-node) (gdb-locals-handler-custom): * lisp/progmodes/grep.el (grep-mode-font-lock-keywords): * lisp/progmodes/gud.el (gud-jdb-find-source-using-classpath): * lisp/progmodes/js.el (js--continued-expression-p): * lisp/progmodes/m4-mode.el (m4-font-lock-keywords): * lisp/progmodes/meta-mode.el (meta-indent-level-count): * lisp/progmodes/mixal-mode.el (mixal-font-lock-keywords): * lisp/progmodes/opascal.el (opascal-find-unit-in-directory): * lisp/progmodes/pascal.el (pascal-progbeg-re): * lisp/progmodes/ruby-mode.el (ruby-expression-expansion-re) (ruby-expr-beg, ruby-parse-partial) (ruby-toggle-string-quotes, ruby-font-lock-keywords): * lisp/progmodes/sql.el (sql--make-help-docstring): * lisp/progmodes/verilog-mode.el (verilog-coverpoint-re) (verilog-skip-forward-comment-p) (verilog-read-sub-decls-gate) (verilog-read-auto-template-middle): * lisp/progmodes/vhdl-mode.el (vhdl-resolve-env-variable) (vhdl-speedbar-expand-project, vhdl-speedbar-expand-entity) (vhdl-speedbar-expand-architecture) (vhdl-speedbar-expand-config, vhdl-speedbar-expand-package) (vhdl-speedbar-dired): * lisp/speedbar.el (speedbar-dired, speedbar-tag-file) (speedbar-tag-expand): * lisp/textmodes/dns-mode.el (dns-mode-font-lock-keywords): * lisp/textmodes/flyspell.el (flyspell-debug-signal-word-checked): * lisp/textmodes/ispell.el (ispell-process-line): * lisp/textmodes/reftex-cite.el (reftex-end-of-bib-entry): * lisp/textmodes/reftex-ref.el (reftex-replace-prefix-escapes): * lisp/url/url-parse.el (url-generic-parse-url): * lisp/url/url-util.el (url-truncate-url-for-viewing): * lisp/vc/diff-mode.el (diff-unified->context): * lisp/vc/vc-bzr.el (vc-bzr-error-regexp-alist): * lisp/vc/vc-cvs.el (vc-cvs-parse-status): * lisp/woman.el (woman0-el, woman-if-ignore) (woman-change-fonts): * lisp/xdg.el (xdg--substitute-home-env): Fix regular-expression infelicities and typos. Fix regular expression typos Fix typos reported by Mattias Engdegård in: that occurred in preloaded modules. * lisp/frame.el (frame-set-background-mode): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/minibuffer.el (completion--embedded-envvar-re):
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"[-!&*+,./<=>?\\^|~]+" ; Operator
"[[:alnum:]_:]+" ; symbol or number
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"x="
"#!")
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;;"\\)\\|\\("
"\\|")
;;"\\)"
;;)
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"Matches places in the buffer we can find help for.")
(defvar cperl-message-on-help-error t)
(defvar cperl-help-from-timer nil)
(defun cperl-word-at-point-hard ()
;; Does not save-excursion
;; Get to the something meaningful
(or (eobp) (eolp) (forward-char 1))
(re-search-backward "[-[:alnum:]_:!&*+,./<=>?\\^|~$%@]"
Replace end-of-line, save-excursion etc with point-at-eol, point-at-bol. * lisp/mh-e/mh-seq.el (mh-read-msg-list): Use point-at-eol. * lisp/gnus/gnus-bookmark.el (gnus-bookmark-bmenu-show-infos) (gnus-bookmark-kill-line): Use point-at-eol. * lisp/cedet/ede/proj-elisp.el (ede-proj-flush-autoconf): Use point-at-bol. * lisp/emacs-lisp/chart.el (chart-zap-chars): * lisp/play/decipher.el (decipher-set-map): * lisp/progmodes/ada-mode.el (ada-get-current-indent) (ada-search-ignore-string-comment, ada-tab-hard, ada-untab-hard): * lisp/progmodes/ada-prj.el (ada-prj-load-from-file, ada-prj-display-help): * lisp/progmodes/ada-xref.el (ada-initialize-runtime-library) (ada-get-all-references): * lisp/progmodes/cperl-mode.el (cperl-electric-paren) (cperl-electric-rparen, cperl-electric-keyword, cperl-electric-else) (cperl-linefeed, cperl-sniff-for-indent, cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-indent-exp, cperl-fix-line-spacing) (cperl-word-at-point-hard): * lisp/progmodes/idlw-shell.el (idlwave-shell-move-or-history) (idlwave-shell-filename-string, idlwave-shell-batch-command) (idlwave-shell-display-line): * lisp/progmodes/idlwave.el (idlwave-show-begin, idlwave-fill-paragraph) (idlwave-calc-hanging-indent, idlwave-auto-fill, idlwave-template): * lisp/progmodes/js.el (js--re-search-forward-inner) (js--re-search-backward-inner): * lisp/progmodes/vhdl-mode.el (vhdl-align-region-1, vhdl-align-region-2) (vhdl-fix-clause, vhdl-compose-configuration-architecture): * lisp/progmodes/ruby-mode.el (ruby-parse-partial, eval-when-compile): * lisp/textmodes/flyspell.el (flyspell-process-localwords): * lisp/textmodes/ispell.el (ispell-buffer-local-parsing) (ispell-buffer-local-dict, ispell-buffer-local-words): Use point-at-bol and point-at-eol.
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(point-at-bol)
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'to-beg)
;; (cond
;; ((or (eobp) (looking-at "[][ \t\n{}();,]")) ; Not at a symbol
;; (skip-chars-backward " \n\t\r({[]});,")
;; (or (bobp) (backward-char 1))))
;; Try to backtrace
(cond
((looking-at "[[:alnum:]_:]") ; symbol
(skip-chars-backward "[:alnum:]_:")
(cond
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((and (eq (preceding-char) ?^) ; $^I
(eq (char-after (- (point) 2)) ?\$))
(forward-char -2))
((memq (preceding-char) (append "*$@%&\\" nil)) ; *glob
(forward-char -1))
((and (eq (preceding-char) ?\=)
(eq (current-column) 1))
(forward-char -1))) ; =head1
(if (and (eq (preceding-char) ?\<)
(looking-at "\\$?[[:alnum:]_:]+>")) ; <FH>
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(forward-char -1)))
((and (looking-at "=") (eq (preceding-char) ?x)) ; x=
(forward-char -1))
((and (looking-at "\\^") (eq (preceding-char) ?\$)) ; $^I
(forward-char -1))
Fix regular-expression glitches and typos Problems reported by Mattias Engdegård in: https://lists.gnu.org/r/emacs-devel/2019-03/msg00085.html * admin/admin.el (set-version): * lisp/allout.el (allout-latexify-one-item): * lisp/arc-mode.el (archive-arc-rename-entry) (archive-rar-summarize): * lisp/calc/calc-graph.el (calc-graph-set-styles) (calc-graph-hide): * lisp/calc/calc-help.el (calc-describe-key): * lisp/calc/calc-lang.el (math-compose-tex-func, eqn): * lisp/calc/calc.el (calcDigit-key): * lisp/cedet/ede/makefile-edit.el (makefile-macro-file-list): * lisp/cedet/ede/speedbar.el (ede-tag-expand): * lisp/cedet/semantic/sb.el (semantic-sb-show-extra) (semantic-sb-expand-group): * lisp/comint.el (comint-substitute-in-file-name): * lisp/dired.el (dired-actual-switches): * lisp/emacs-lisp/chart.el (chart-rmail-from): * lisp/emacs-lisp/eieio-opt.el (eieio-sb-expand): * lisp/emacs-lisp/eieio-speedbar.el (eieio-speedbar-object-expand): * lisp/emacs-lisp/rx.el (rx-not, rx-atomic-p): * lisp/emulation/viper-ex.el (viper-get-ex-token) (viper-get-ex-pat, ex-set-read-variable): * lisp/epg.el (epg--status-SIG_CREATED): * lisp/erc/erc-speedbar.el (erc-speedbar-expand-user): (erc-speedbar-expand-channel, erc-speedbar-expand-server) * lisp/erc/erc.el (erc-is-message-ctcp-and-not-action-p) (erc-banlist-update): * lisp/eshell/em-dirs.el (eshell-parse-drive-letter, eshell/pwd): * lisp/find-dired.el (find-dired): * lisp/frame.el (frame-set-background-mode): * lisp/generic-x.el (apache-log-generic-mode): * lisp/gnus/gnus-art.el (gnus-button-valid-localpart-regexp): * lisp/gnus/gnus.el (gnus-short-group-name): * lisp/gnus/message.el (message-mailer-swallows-blank-line): * lisp/ibuffer.el (ibuffer-fontification-alist): * lisp/ido.el (ido-set-matches-1): * lisp/info-xref.el (info-xref-lock-file-p): * lisp/info.el (Info-dir-remove-duplicates) (Info-unescape-quotes, Info-split-parameter-string) (Info-speedbar-expand-node): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/language/ethio-util.el (ethio-fidel-to-tex-buffer): * lisp/mail/rmail.el (rmail-collect-deleted): * lisp/mh-e/mh-alias.el (mh-alias-suggest-alias): * lisp/mh-e/mh-comp.el (mh-forward): * lisp/mh-e/mh-search.el (mh-index-next-folder) (mh-index-create-imenu-index): * lisp/mh-e/mh-xface.el (mh-picon-get-image): * lisp/minibuffer.el (completion--embedded-envvar-re): * lisp/net/ange-ftp.el (ange-ftp-ls-parser): * lisp/net/goto-addr.el (goto-address-mail-regexp) (goto-address-find-address-at-point): * lisp/net/pop3.el (pop3-read-response, pop3-user) (pop3-pass, pop3-apop): * lisp/net/tramp.el (tramp-ipv6-regexp) (tramp-replace-environment-variables): * lisp/nxml/nxml-maint.el (nxml-insert-target-repertoire-glyph-set): * lisp/nxml/rng-uri.el (rng-uri-escape-multibyte): * lisp/nxml/rng-xsd.el (rng-xsd-convert-any-uri): * lisp/obsolete/pgg.el (pgg-fetch-key): * lisp/obsolete/vip.el (vip-get-ex-token): * lisp/org/ob-core.el (org-babel-string-read): * lisp/org/org-agenda.el: (org-agenda-add-entry-to-org-agenda-diary-file): * lisp/org/org-element.el (org-element-keyword-parser): * lisp/org/org-list.el (org-list-indent-item-generic): * lisp/org/org-mhe.el (org-mhe-get-message-folder-from-index): * lisp/org/org-mobile.el (org-mobile-apply): * lisp/org/org-mouse.el (org-mouse-context-menu): * lisp/org/org-plot.el (org-plot/gnuplot): * lisp/org/org-protocol.el (org-protocol-flatten-greedy): * lisp/org/org-table.el (org-table-copy-down) (org-table-formula-make-cmp-string) (org-table-get-stored-formulas, org-table-recalculate) (org-table-edit-formulas): * lisp/org/org.el (org-translate-link-from-planner) (org-fill-line-break-nobreak-p): * lisp/org/ox-ascii.el (org-ascii-item): * lisp/org/ox-latex.el (org-latex-clean-invalid-line-breaks): * lisp/org/ox.el (org-export-expand-include-keyword): * lisp/progmodes/ada-xref.el (ada-treat-cmd-string): * lisp/progmodes/cfengine.el (cfengine2-font-lock-keywords): * lisp/progmodes/cperl-mode.el (cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-have-help-regexp, cperl-word-at-point-hard) (cperl-make-regexp-x): * lisp/progmodes/dcl-mode.el (dcl-option-value-offset): * lisp/progmodes/etags.el (tag-implicit-name-match-p): * lisp/progmodes/fortran.el (fortran-fill): * lisp/progmodes/gdb-mi.el (gdb-speedbar-expand-node) (gdb-locals-handler-custom): * lisp/progmodes/grep.el (grep-mode-font-lock-keywords): * lisp/progmodes/gud.el (gud-jdb-find-source-using-classpath): * lisp/progmodes/js.el (js--continued-expression-p): * lisp/progmodes/m4-mode.el (m4-font-lock-keywords): * lisp/progmodes/meta-mode.el (meta-indent-level-count): * lisp/progmodes/mixal-mode.el (mixal-font-lock-keywords): * lisp/progmodes/opascal.el (opascal-find-unit-in-directory): * lisp/progmodes/pascal.el (pascal-progbeg-re): * lisp/progmodes/ruby-mode.el (ruby-expression-expansion-re) (ruby-expr-beg, ruby-parse-partial) (ruby-toggle-string-quotes, ruby-font-lock-keywords): * lisp/progmodes/sql.el (sql--make-help-docstring): * lisp/progmodes/verilog-mode.el (verilog-coverpoint-re) (verilog-skip-forward-comment-p) (verilog-read-sub-decls-gate) (verilog-read-auto-template-middle): * lisp/progmodes/vhdl-mode.el (vhdl-resolve-env-variable) (vhdl-speedbar-expand-project, vhdl-speedbar-expand-entity) (vhdl-speedbar-expand-architecture) (vhdl-speedbar-expand-config, vhdl-speedbar-expand-package) (vhdl-speedbar-dired): * lisp/speedbar.el (speedbar-dired, speedbar-tag-file) (speedbar-tag-expand): * lisp/textmodes/dns-mode.el (dns-mode-font-lock-keywords): * lisp/textmodes/flyspell.el (flyspell-debug-signal-word-checked): * lisp/textmodes/ispell.el (ispell-process-line): * lisp/textmodes/reftex-cite.el (reftex-end-of-bib-entry): * lisp/textmodes/reftex-ref.el (reftex-replace-prefix-escapes): * lisp/url/url-parse.el (url-generic-parse-url): * lisp/url/url-util.el (url-truncate-url-for-viewing): * lisp/vc/diff-mode.el (diff-unified->context): * lisp/vc/vc-bzr.el (vc-bzr-error-regexp-alist): * lisp/vc/vc-cvs.el (vc-cvs-parse-status): * lisp/woman.el (woman0-el, woman-if-ignore) (woman-change-fonts): * lisp/xdg.el (xdg--substitute-home-env): Fix regular-expression infelicities and typos. Fix regular expression typos Fix typos reported by Mattias Engdegård in: that occurred in preloaded modules. * lisp/frame.el (frame-set-background-mode): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/minibuffer.el (completion--embedded-envvar-re):
2019-03-04 18:00:00 -08:00
((looking-at "[-!&*+,./<=>?\\^|~]")
(skip-chars-backward "-!&*+,./<=>?\\^|~")
1997-11-23 02:10:07 +00:00
(cond
((and (eq (preceding-char) ?\$)
(not (eq (char-after (- (point) 2)) ?\$))) ; $-
(forward-char -1))
((and (eq (following-char) ?\>)
(string-match "[[:alnum:]_]" (char-to-string (preceding-char)))
1997-11-23 02:10:07 +00:00
(save-excursion
(forward-sexp -1)
(and (eq (preceding-char) ?\<)
(looking-at "\\$?[[:alnum:]_:]+>")))) ; <FH>
1997-11-23 02:10:07 +00:00
(search-backward "<"))))
((and (eq (following-char) ?\$)
(eq (preceding-char) ?\<)
(looking-at "\\$?[[:alnum:]_:]+>")) ; <$fh>
1997-11-23 02:10:07 +00:00
(forward-char -1)))
(if (looking-at cperl-have-help-regexp)
(buffer-substring (match-beginning 0) (match-end 0))))
(defun cperl-get-help ()
"Get one-line docs on the symbol at the point.
The data for these docs is a little bit obsolete and may be in fact longer
than a line. Your contribution to update/shorten it is appreciated."
(interactive)
(save-match-data ; May be called "inside" query-replace
(save-excursion
(let ((word (cperl-word-at-point-hard)))
(if word
(if (and cperl-help-from-timer ; Bail out if not in mainland
(not (string-match "^#!\\|\\\\\\|^=" word)) ; Show help even in comments/strings.
(or (memq (get-text-property (point) 'face)
'(font-lock-comment-face font-lock-string-face))
(memq (get-text-property (point) 'syntax-type)
'(pod here-doc format))))
nil
(cperl-describe-perl-symbol word))
(if cperl-message-on-help-error
(message "Nothing found for %s..."
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(buffer-substring (point) (min (+ 5 (point)) (point-max))))))))))
;;; Stolen from perl-descr.el by Johan Vromans:
(defvar cperl-doc-buffer " *perl-doc*"
"Where the documentation can be found.")
(defun cperl-describe-perl-symbol (val)
"Display the documentation of symbol at point, a Perl operator."
(let ((enable-recursive-minibuffers t)
regexp)
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(cond
((string-match "^[&*][a-zA-Z_]" val)
(setq val (concat (substring val 0 1) "NAME")))
((string-match "^[$@]\\([a-zA-Z_:0-9]+\\)[ \t]*\\[" val)
(setq val (concat "@" (substring val 1 (match-end 1)))))
((string-match "^[$@]\\([a-zA-Z_:0-9]+\\)[ \t]*{" val)
(setq val (concat "%" (substring val 1 (match-end 1)))))
((and (string= val "x") (string-match "^x=" val))
(setq val "x="))
((string-match "^\\$[\C-a-\C-z]" val)
(setq val (concat "$^" (char-to-string (+ ?A -1 (aref val 1))))))
((string-match "^CORE::" val)
(setq val "CORE::"))
((string-match "^SUPER::" val)
(setq val "SUPER::"))
((and (string= "<" val) (string-match "^<\\$?[a-zA-Z0-9_:]+>" val))
(setq val "<NAME>")))
(setq regexp (concat "^"
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"\\([^a-zA-Z0-9_:]+[ \t]+\\)?"
(regexp-quote val)
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"\\([ \t([/]\\|$\\)"))
;; get the buffer with the documentation text
(cperl-switch-to-doc-buffer)
;; lookup in the doc
(goto-char (point-min))
(let ((case-fold-search nil))
(list
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(if (re-search-forward regexp (point-max) t)
(save-excursion
(beginning-of-line 1)
(let ((lnstart (point)))
(end-of-line)
(message "%s" (buffer-substring lnstart (point)))))
(if cperl-message-on-help-error
(message "No definition for %s" val)))))))
(defvar cperl-short-docs 'please-ignore-this-line
1997-11-23 02:10:07 +00:00
;; Perl4 version was written by Johan Vromans (jvromans@squirrel.nl)
Prefer directed to neutral quotes Prefer directed to neutral quotes in docstings and diagnostics. In docstrings, escape apostrophes that would otherwise be translated to curved quotes using the newer, simpler rules. * admin/unidata/unidata-gen.el (unidata-gen-table): * lisp/align.el (align-region): * lisp/allout.el (allout-mode, allout-solicit-alternate-bullet): * lisp/bookmark.el (bookmark-default-annotation-text): * lisp/calc/calc-aent.el (math-read-if, math-read-factor): * lisp/calc/calc-lang.el (math-read-giac-subscr) (math-read-math-subscr): * lisp/calc/calc-misc.el (report-calc-bug): * lisp/calc/calc-prog.el (calc-fix-token-name) (calc-read-parse-table-part): * lisp/cedet/ede/pmake.el (ede-proj-makefile-insert-dist-rules): * lisp/cedet/semantic/complete.el (semantic-displayor-show-request): * lisp/dabbrev.el (dabbrev-expand): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/emacs-lisp/elint.el (elint-get-top-forms): * lisp/emacs-lisp/lisp-mnt.el (lm-verify): * lisp/emulation/viper-cmd.el (viper-toggle-search-style): * lisp/erc/erc-button.el (erc-nick-popup): * lisp/erc/erc.el (erc-cmd-LOAD, erc-handle-login): * lisp/eshell/em-dirs.el (eshell/cd): * lisp/eshell/em-glob.el (eshell-glob-regexp): * lisp/eshell/em-pred.el (eshell-parse-modifiers): * lisp/eshell/esh-arg.el (eshell-parse-arguments): * lisp/eshell/esh-opt.el (eshell-show-usage): * lisp/files-x.el (modify-file-local-variable): * lisp/filesets.el (filesets-add-buffer, filesets-remove-buffer) (filesets-update-pre010505): * lisp/find-cmd.el (find-generic, find-to-string): * lisp/gnus/auth-source.el (auth-source-netrc-parse-entries): * lisp/gnus/gnus-agent.el (gnus-agent-check-overview-buffer) (gnus-agent-fetch-headers): * lisp/gnus/gnus-int.el (gnus-start-news-server): * lisp/gnus/gnus-registry.el: (gnus-registry--split-fancy-with-parent-internal): * lisp/gnus/gnus-score.el (gnus-summary-increase-score): * lisp/gnus/gnus-start.el (gnus-convert-old-newsrc): * lisp/gnus/gnus-topic.el (gnus-topic-rename): * lisp/gnus/legacy-gnus-agent.el (gnus-agent-unlist-expire-days): * lisp/gnus/nnmairix.el (nnmairix-widget-create-query): * lisp/gnus/spam.el (spam-check-blackholes): * lisp/mail/feedmail.el (feedmail-run-the-queue): * lisp/mpc.el (mpc-playlist-rename): * lisp/net/ange-ftp.el (ange-ftp-shell-command): * lisp/net/mairix.el (mairix-widget-create-query): * lisp/net/tramp-cache.el: * lisp/obsolete/otodo-mode.el (todo-more-important-p): * lisp/obsolete/pgg-gpg.el (pgg-gpg-process-region): * lisp/obsolete/pgg-pgp.el (pgg-pgp-process-region): * lisp/obsolete/pgg-pgp5.el (pgg-pgp5-process-region): * lisp/org/ob-core.el (org-babel-goto-named-src-block) (org-babel-goto-named-result): * lisp/org/ob-fortran.el (org-babel-fortran-ensure-main-wrap): * lisp/org/ob-ref.el (org-babel-ref-resolve): * lisp/org/org-agenda.el (org-agenda-prepare): * lisp/org/org-bibtex.el (org-bibtex-fields): * lisp/org/org-clock.el (org-clock-notify-once-if-expired) (org-clock-resolve): * lisp/org/org-feed.el (org-feed-parse-atom-entry): * lisp/org/org-habit.el (org-habit-parse-todo): * lisp/org/org-mouse.el (org-mouse-popup-global-menu) (org-mouse-context-menu): * lisp/org/org-table.el (org-table-edit-formulas): * lisp/org/ox.el (org-export-async-start): * lisp/play/dunnet.el (dun-score, dun-help, dun-endgame-question) (dun-rooms, dun-endgame-questions): * lisp/progmodes/ada-mode.el (ada-goto-matching-start): * lisp/progmodes/ada-xref.el (ada-find-executable): * lisp/progmodes/antlr-mode.el (antlr-options-alists): * lisp/progmodes/flymake.el (flymake-parse-err-lines) (flymake-start-syntax-check-process): * lisp/progmodes/python.el (python-define-auxiliary-skeleton): * lisp/progmodes/sql.el (sql-comint): * lisp/progmodes/verilog-mode.el (verilog-load-file-at-point): * lisp/server.el (server-get-auth-key): * lisp/subr.el (version-to-list): * lisp/textmodes/reftex-ref.el (reftex-label): * lisp/textmodes/reftex-toc.el (reftex-toc-rename-label): * lisp/vc/ediff-diff.el (ediff-same-contents): * lisp/vc/vc-cvs.el (vc-cvs-mode-line-string): * test/automated/tramp-tests.el (tramp-test33-asynchronous-requests): Use directed rather than neutral quotes in diagnostics.
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"# based on \\='@(#)@ perl-descr.el 1.9 - describe-perl-symbol\\=' [Perl 5]
... Range (list context); flip/flop [no flop when flip] (scalar context).
! ... Logical negation.
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... != ... Numeric inequality.
... !~ ... Search pattern, substitution, or translation (negated).
$! In numeric context: errno. In a string context: error string.
$\" The separator which joins elements of arrays interpolated in strings.
$# The output format for printed numbers. Default is %.15g or close.
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$$ Process number of this script. Changes in the fork()ed child process.
$% The current page number of the currently selected output channel.
The following variables are always local to the current block:
$1 Match of the 1st set of parentheses in the last match (auto-local).
$2 Match of the 2nd set of parentheses in the last match (auto-local).
$3 Match of the 3rd set of parentheses in the last match (auto-local).
$4 Match of the 4th set of parentheses in the last match (auto-local).
$5 Match of the 5th set of parentheses in the last match (auto-local).
$6 Match of the 6th set of parentheses in the last match (auto-local).
$7 Match of the 7th set of parentheses in the last match (auto-local).
$8 Match of the 8th set of parentheses in the last match (auto-local).
$9 Match of the 9th set of parentheses in the last match (auto-local).
$& The string matched by the last pattern match (auto-local).
Prefer directed to neutral quotes Prefer directed to neutral quotes in docstings and diagnostics. In docstrings, escape apostrophes that would otherwise be translated to curved quotes using the newer, simpler rules. * admin/unidata/unidata-gen.el (unidata-gen-table): * lisp/align.el (align-region): * lisp/allout.el (allout-mode, allout-solicit-alternate-bullet): * lisp/bookmark.el (bookmark-default-annotation-text): * lisp/calc/calc-aent.el (math-read-if, math-read-factor): * lisp/calc/calc-lang.el (math-read-giac-subscr) (math-read-math-subscr): * lisp/calc/calc-misc.el (report-calc-bug): * lisp/calc/calc-prog.el (calc-fix-token-name) (calc-read-parse-table-part): * lisp/cedet/ede/pmake.el (ede-proj-makefile-insert-dist-rules): * lisp/cedet/semantic/complete.el (semantic-displayor-show-request): * lisp/dabbrev.el (dabbrev-expand): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/emacs-lisp/elint.el (elint-get-top-forms): * lisp/emacs-lisp/lisp-mnt.el (lm-verify): * lisp/emulation/viper-cmd.el (viper-toggle-search-style): * lisp/erc/erc-button.el (erc-nick-popup): * lisp/erc/erc.el (erc-cmd-LOAD, erc-handle-login): * lisp/eshell/em-dirs.el (eshell/cd): * lisp/eshell/em-glob.el (eshell-glob-regexp): * lisp/eshell/em-pred.el (eshell-parse-modifiers): * lisp/eshell/esh-arg.el (eshell-parse-arguments): * lisp/eshell/esh-opt.el (eshell-show-usage): * lisp/files-x.el (modify-file-local-variable): * lisp/filesets.el (filesets-add-buffer, filesets-remove-buffer) (filesets-update-pre010505): * lisp/find-cmd.el (find-generic, find-to-string): * lisp/gnus/auth-source.el (auth-source-netrc-parse-entries): * lisp/gnus/gnus-agent.el (gnus-agent-check-overview-buffer) (gnus-agent-fetch-headers): * lisp/gnus/gnus-int.el (gnus-start-news-server): * lisp/gnus/gnus-registry.el: (gnus-registry--split-fancy-with-parent-internal): * lisp/gnus/gnus-score.el (gnus-summary-increase-score): * lisp/gnus/gnus-start.el (gnus-convert-old-newsrc): * lisp/gnus/gnus-topic.el (gnus-topic-rename): * lisp/gnus/legacy-gnus-agent.el (gnus-agent-unlist-expire-days): * lisp/gnus/nnmairix.el (nnmairix-widget-create-query): * lisp/gnus/spam.el (spam-check-blackholes): * lisp/mail/feedmail.el (feedmail-run-the-queue): * lisp/mpc.el (mpc-playlist-rename): * lisp/net/ange-ftp.el (ange-ftp-shell-command): * lisp/net/mairix.el (mairix-widget-create-query): * lisp/net/tramp-cache.el: * lisp/obsolete/otodo-mode.el (todo-more-important-p): * lisp/obsolete/pgg-gpg.el (pgg-gpg-process-region): * lisp/obsolete/pgg-pgp.el (pgg-pgp-process-region): * lisp/obsolete/pgg-pgp5.el (pgg-pgp5-process-region): * lisp/org/ob-core.el (org-babel-goto-named-src-block) (org-babel-goto-named-result): * lisp/org/ob-fortran.el (org-babel-fortran-ensure-main-wrap): * lisp/org/ob-ref.el (org-babel-ref-resolve): * lisp/org/org-agenda.el (org-agenda-prepare): * lisp/org/org-bibtex.el (org-bibtex-fields): * lisp/org/org-clock.el (org-clock-notify-once-if-expired) (org-clock-resolve): * lisp/org/org-feed.el (org-feed-parse-atom-entry): * lisp/org/org-habit.el (org-habit-parse-todo): * lisp/org/org-mouse.el (org-mouse-popup-global-menu) (org-mouse-context-menu): * lisp/org/org-table.el (org-table-edit-formulas): * lisp/org/ox.el (org-export-async-start): * lisp/play/dunnet.el (dun-score, dun-help, dun-endgame-question) (dun-rooms, dun-endgame-questions): * lisp/progmodes/ada-mode.el (ada-goto-matching-start): * lisp/progmodes/ada-xref.el (ada-find-executable): * lisp/progmodes/antlr-mode.el (antlr-options-alists): * lisp/progmodes/flymake.el (flymake-parse-err-lines) (flymake-start-syntax-check-process): * lisp/progmodes/python.el (python-define-auxiliary-skeleton): * lisp/progmodes/sql.el (sql-comint): * lisp/progmodes/verilog-mode.el (verilog-load-file-at-point): * lisp/server.el (server-get-auth-key): * lisp/subr.el (version-to-list): * lisp/textmodes/reftex-ref.el (reftex-label): * lisp/textmodes/reftex-toc.el (reftex-toc-rename-label): * lisp/vc/ediff-diff.el (ediff-same-contents): * lisp/vc/vc-cvs.el (vc-cvs-mode-line-string): * test/automated/tramp-tests.el (tramp-test33-asynchronous-requests): Use directed rather than neutral quotes in diagnostics.
2015-08-24 23:39:33 -07:00
$\\=' The string after what was matched by the last match (auto-local).
$\\=` The string before what was matched by the last match (auto-local).
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$( The real gid of this process.
$) The effective gid of this process.
$* Deprecated: Set to 1 to do multiline matching within a string.
$+ The last bracket matched by the last search pattern.
$, The output field separator for the print operator.
$- The number of lines left on the page.
$. The current input line number of the last filehandle that was read.
$/ The input record separator, newline by default.
$0 Name of the file containing the current perl script (read/write).
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$: String may be broken after these characters to fill ^-lines in a format.
$; Subscript separator for multi-dim array emulation. Default \"\\034\".
$< The real uid of this process.
$= The page length of the current output channel. Default is 60 lines.
$> The effective uid of this process.
$? The status returned by the last \\=`\\=`, pipe close or `system'.
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$@ The perl error message from the last eval or do @var{EXPR} command.
$ARGV The name of the current file used with <> .
$[ Deprecated: The index of the first element/char in an array/string.
$\\ The output record separator for the print operator.
$] The perl version string as displayed with perl -v.
$^ The name of the current top-of-page format.
$^A The current value of the write() accumulator for format() lines.
$^D The value of the perl debug (-D) flags.
$^E Information about the last system error other than that provided by $!.
$^F The highest system file descriptor, ordinarily 2.
$^H The current set of syntax checks enabled by `use strict'.
$^I The value of the in-place edit extension (perl -i option).
$^L What formats output to perform a formfeed. Default is \\f.
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
$^M A buffer for emergency memory allocation when running out of memory.
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$^O The operating system name under which this copy of Perl was built.
$^P Internal debugging flag.
$^T The time the script was started. Used by -A/-M/-C file tests.
$^W True if warnings are requested (perl -w flag).
$^X The name under which perl was invoked (argv[0] in C-speech).
$_ The default input and pattern-searching space.
$| Auto-flush after write/print on current output channel? Default 0.
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$~ The name of the current report format.
... % ... Modulo division.
... %= ... Modulo division assignment.
%ENV Contains the current environment.
%INC List of files that have been require-d or do-ne.
%SIG Used to set signal handlers for various signals.
... & ... Bitwise and.
... && ... Logical and.
... &&= ... Logical and assignment.
... &= ... Bitwise and assignment.
... * ... Multiplication.
... ** ... Exponentiation.
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*NAME Glob: all objects referred by NAME. *NAM1 = *NAM2 aliases NAM1 to NAM2.
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&NAME(arg0, ...) Subroutine call. Arguments go to @_.
... + ... Addition. +EXPR Makes EXPR into scalar context.
++ Auto-increment (magical on strings). ++EXPR EXPR++
... += ... Addition assignment.
, Comma operator.
... - ... Subtraction.
-- Auto-decrement (NOT magical on strings). --EXPR EXPR--
... -= ... Subtraction assignment.
-A Access time in days since script started.
-B File is a non-text (binary) file.
-C Inode change time in days since script started.
-M Age in days since script started.
-O File is owned by real uid.
-R File is readable by real uid.
-S File is a socket .
-T File is a text file.
-W File is writable by real uid.
-X File is executable by real uid.
-b File is a block special file.
-c File is a character special file.
-d File is a directory.
-e File exists .
-f File is a plain file.
-g File has setgid bit set.
-k File has sticky bit set.
-l File is a symbolic link.
-o File is owned by effective uid.
-p File is a named pipe (FIFO).
-r File is readable by effective uid.
-s File has non-zero size.
-t Tests if filehandle (STDIN by default) is opened to a tty.
-u File has setuid bit set.
-w File is writable by effective uid.
-x File is executable by effective uid.
-z File has zero size.
. Concatenate strings.
.. Range (list context); flip/flop (scalar context) operator.
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.= Concatenate assignment strings
... / ... Division. /PATTERN/ioxsmg Pattern match
... /= ... Division assignment.
/PATTERN/ioxsmg Pattern match.
... < ... Numeric less than. <pattern> Glob. See <NAME>, <> as well.
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<NAME> Reads line from filehandle NAME (a bareword or dollar-bareword).
<pattern> Glob (Unless pattern is bareword/dollar-bareword - see <NAME>).
<> Reads line from union of files in @ARGV (= command line) and STDIN.
... << ... Bitwise shift left. << start of HERE-DOCUMENT.
... <= ... Numeric less than or equal to.
... <=> ... Numeric compare.
... = ... Assignment.
... == ... Numeric equality.
... =~ ... Search pattern, substitution, or translation
... ~~ .. Smart match
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... > ... Numeric greater than.
... >= ... Numeric greater than or equal to.
... >> ... Bitwise shift right.
... >>= ... Bitwise shift right assignment.
... ? ... : ... Condition=if-then-else operator.
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@ARGV Command line arguments (not including the command name - see $0).
@INC List of places to look for perl scripts during do/include/use.
@_ Parameter array for subroutines; result of split() unless in list context.
\\ Creates reference to what follows, like \\$var, or quotes non-\\w in strings.
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\\0 Octal char, e.g. \\033.
\\E Case modification terminator. See \\Q, \\L, and \\U.
\\L Lowercase until \\E . See also \\l, lc.
\\U Upcase until \\E . See also \\u, uc.
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\\Q Quote metacharacters until \\E . See also quotemeta.
\\a Alarm character (octal 007).
\\b Backspace character (octal 010).
\\c Control character, e.g. \\c[ .
\\e Escape character (octal 033).
\\f Formfeed character (octal 014).
\\l Lowercase the next character. See also \\L and \\u, lcfirst.
\\n Newline character (octal 012 on most systems).
\\r Return character (octal 015 on most systems).
\\t Tab character (octal 011).
\\u Upcase the next character. See also \\U and \\l, ucfirst.
\\x Hex character, e.g. \\x1b.
... ^ ... Bitwise exclusive or.
__END__ Ends program source.
__DATA__ Ends program source.
__FILE__ Current (source) filename.
__LINE__ Current line in current source.
__PACKAGE__ Current package.
__SUB__ Current sub.
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ARGV Default multi-file input filehandle. <ARGV> is a synonym for <>.
ARGVOUT Output filehandle with -i flag.
BEGIN { ... } Immediately executed (during compilation) piece of code.
END { ... } Pseudo-subroutine executed after the script finishes.
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
CHECK { ... } Pseudo-subroutine executed after the script is compiled.
UNITCHECK { ... }
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
INIT { ... } Pseudo-subroutine executed before the script starts running.
1997-11-23 02:10:07 +00:00
DATA Input filehandle for what follows after __END__ or __DATA__.
accept(NEWSOCKET,GENERICSOCKET)
alarm(SECONDS)
atan2(X,Y)
bind(SOCKET,NAME)
binmode(FILEHANDLE)
break Break out of a given/when statement
1997-11-23 02:10:07 +00:00
caller[(LEVEL)]
chdir(EXPR)
chmod(LIST)
chop[(LIST|VAR)]
chown(LIST)
chroot(FILENAME)
close(FILEHANDLE)
closedir(DIRHANDLE)
... cmp ... String compare.
connect(SOCKET,NAME)
continue of { block } continue { block }. Is executed after `next' or at end.
cos(EXPR)
crypt(PLAINTEXT,SALT)
dbmclose(%HASH)
dbmopen(%HASH,DBNAME,MODE)
default { ... } default case for given/when block
1997-11-23 02:10:07 +00:00
defined(EXPR)
delete($HASH{KEY})
die(LIST)
do { ... }|SUBR while|until EXPR executes at least once
do(EXPR|SUBR([LIST])) (with while|until executes at least once)
dump LABEL
each(%HASH)
endgrent
endhostent
endnetent
endprotoent
endpwent
endservent
eof[([FILEHANDLE])]
... eq ... String equality.
eval(EXPR) or eval { BLOCK }
evalbytes See eval.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
exec([TRUENAME] ARGV0, ARGVs) or exec(SHELL_COMMAND_LINE)
1997-11-23 02:10:07 +00:00
exit(EXPR)
exp(EXPR)
fcntl(FILEHANDLE,FUNCTION,SCALAR)
fileno(FILEHANDLE)
flock(FILEHANDLE,OPERATION)
for (EXPR;EXPR;EXPR) { ... }
foreach [VAR] (@ARRAY) { ... }
fork
... ge ... String greater than or equal.
getc[(FILEHANDLE)]
getgrent
getgrgid(GID)
getgrnam(NAME)
gethostbyaddr(ADDR,ADDRTYPE)
gethostbyname(NAME)
gethostent
getlogin
getnetbyaddr(ADDR,ADDRTYPE)
getnetbyname(NAME)
getnetent
getpeername(SOCKET)
getpgrp(PID)
getppid
getpriority(WHICH,WHO)
getprotobyname(NAME)
getprotobynumber(NUMBER)
getprotoent
getpwent
getpwnam(NAME)
getpwuid(UID)
getservbyname(NAME,PROTO)
getservbyport(PORT,PROTO)
getservent
getsockname(SOCKET)
getsockopt(SOCKET,LEVEL,OPTNAME)
given (EXPR) { [ when (EXPR) { ... } ]+ [ default { ... } ]? }
1997-11-23 02:10:07 +00:00
gmtime(EXPR)
goto LABEL
... gt ... String greater than.
hex(EXPR)
if (EXPR) { ... } [ elsif (EXPR) { ... } ... ] [ else { ... } ] or EXPR if EXPR
index(STR,SUBSTR[,OFFSET])
int(EXPR)
ioctl(FILEHANDLE,FUNCTION,SCALAR)
join(EXPR,LIST)
keys(%HASH)
kill(LIST)
last [LABEL]
... le ... String less than or equal.
length(EXPR)
link(OLDFILE,NEWFILE)
listen(SOCKET,QUEUESIZE)
local(LIST)
localtime(EXPR)
log(EXPR)
lstat(EXPR|FILEHANDLE|VAR)
... lt ... String less than.
m/PATTERN/iogsmx
mkdir(FILENAME,MODE)
msgctl(ID,CMD,ARG)
msgget(KEY,FLAGS)
msgrcv(ID,VAR,SIZE,TYPE.FLAGS)
msgsnd(ID,MSG,FLAGS)
my VAR or my (VAR1,...) Introduces a lexical variable ($VAR, @ARR, or %HASH).
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
our VAR or our (VAR1,...) Lexically enable a global variable ($V, @A, or %H).
1997-11-23 02:10:07 +00:00
... ne ... String inequality.
next [LABEL]
oct(EXPR)
open(FILEHANDLE[,EXPR])
opendir(DIRHANDLE,EXPR)
ord(EXPR) ASCII value of the first char of the string.
pack(TEMPLATE,LIST)
package NAME Introduces package context.
pipe(READHANDLE,WRITEHANDLE) Create a pair of filehandles on ends of a pipe.
pop(ARRAY)
print [FILEHANDLE] [(LIST)]
printf [FILEHANDLE] (FORMAT,LIST)
push(ARRAY,LIST)
Prefer directed to neutral quotes Prefer directed to neutral quotes in docstings and diagnostics. In docstrings, escape apostrophes that would otherwise be translated to curved quotes using the newer, simpler rules. * admin/unidata/unidata-gen.el (unidata-gen-table): * lisp/align.el (align-region): * lisp/allout.el (allout-mode, allout-solicit-alternate-bullet): * lisp/bookmark.el (bookmark-default-annotation-text): * lisp/calc/calc-aent.el (math-read-if, math-read-factor): * lisp/calc/calc-lang.el (math-read-giac-subscr) (math-read-math-subscr): * lisp/calc/calc-misc.el (report-calc-bug): * lisp/calc/calc-prog.el (calc-fix-token-name) (calc-read-parse-table-part): * lisp/cedet/ede/pmake.el (ede-proj-makefile-insert-dist-rules): * lisp/cedet/semantic/complete.el (semantic-displayor-show-request): * lisp/dabbrev.el (dabbrev-expand): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/emacs-lisp/elint.el (elint-get-top-forms): * lisp/emacs-lisp/lisp-mnt.el (lm-verify): * lisp/emulation/viper-cmd.el (viper-toggle-search-style): * lisp/erc/erc-button.el (erc-nick-popup): * lisp/erc/erc.el (erc-cmd-LOAD, erc-handle-login): * lisp/eshell/em-dirs.el (eshell/cd): * lisp/eshell/em-glob.el (eshell-glob-regexp): * lisp/eshell/em-pred.el (eshell-parse-modifiers): * lisp/eshell/esh-arg.el (eshell-parse-arguments): * lisp/eshell/esh-opt.el (eshell-show-usage): * lisp/files-x.el (modify-file-local-variable): * lisp/filesets.el (filesets-add-buffer, filesets-remove-buffer) (filesets-update-pre010505): * lisp/find-cmd.el (find-generic, find-to-string): * lisp/gnus/auth-source.el (auth-source-netrc-parse-entries): * lisp/gnus/gnus-agent.el (gnus-agent-check-overview-buffer) (gnus-agent-fetch-headers): * lisp/gnus/gnus-int.el (gnus-start-news-server): * lisp/gnus/gnus-registry.el: (gnus-registry--split-fancy-with-parent-internal): * lisp/gnus/gnus-score.el (gnus-summary-increase-score): * lisp/gnus/gnus-start.el (gnus-convert-old-newsrc): * lisp/gnus/gnus-topic.el (gnus-topic-rename): * lisp/gnus/legacy-gnus-agent.el (gnus-agent-unlist-expire-days): * lisp/gnus/nnmairix.el (nnmairix-widget-create-query): * lisp/gnus/spam.el (spam-check-blackholes): * lisp/mail/feedmail.el (feedmail-run-the-queue): * lisp/mpc.el (mpc-playlist-rename): * lisp/net/ange-ftp.el (ange-ftp-shell-command): * lisp/net/mairix.el (mairix-widget-create-query): * lisp/net/tramp-cache.el: * lisp/obsolete/otodo-mode.el (todo-more-important-p): * lisp/obsolete/pgg-gpg.el (pgg-gpg-process-region): * lisp/obsolete/pgg-pgp.el (pgg-pgp-process-region): * lisp/obsolete/pgg-pgp5.el (pgg-pgp5-process-region): * lisp/org/ob-core.el (org-babel-goto-named-src-block) (org-babel-goto-named-result): * lisp/org/ob-fortran.el (org-babel-fortran-ensure-main-wrap): * lisp/org/ob-ref.el (org-babel-ref-resolve): * lisp/org/org-agenda.el (org-agenda-prepare): * lisp/org/org-bibtex.el (org-bibtex-fields): * lisp/org/org-clock.el (org-clock-notify-once-if-expired) (org-clock-resolve): * lisp/org/org-feed.el (org-feed-parse-atom-entry): * lisp/org/org-habit.el (org-habit-parse-todo): * lisp/org/org-mouse.el (org-mouse-popup-global-menu) (org-mouse-context-menu): * lisp/org/org-table.el (org-table-edit-formulas): * lisp/org/ox.el (org-export-async-start): * lisp/play/dunnet.el (dun-score, dun-help, dun-endgame-question) (dun-rooms, dun-endgame-questions): * lisp/progmodes/ada-mode.el (ada-goto-matching-start): * lisp/progmodes/ada-xref.el (ada-find-executable): * lisp/progmodes/antlr-mode.el (antlr-options-alists): * lisp/progmodes/flymake.el (flymake-parse-err-lines) (flymake-start-syntax-check-process): * lisp/progmodes/python.el (python-define-auxiliary-skeleton): * lisp/progmodes/sql.el (sql-comint): * lisp/progmodes/verilog-mode.el (verilog-load-file-at-point): * lisp/server.el (server-get-auth-key): * lisp/subr.el (version-to-list): * lisp/textmodes/reftex-ref.el (reftex-label): * lisp/textmodes/reftex-toc.el (reftex-toc-rename-label): * lisp/vc/ediff-diff.el (ediff-same-contents): * lisp/vc/vc-cvs.el (vc-cvs-mode-line-string): * test/automated/tramp-tests.el (tramp-test33-asynchronous-requests): Use directed rather than neutral quotes in diagnostics.
2015-08-24 23:39:33 -07:00
q/STRING/ Synonym for \\='STRING\\='
1997-11-23 02:10:07 +00:00
qq/STRING/ Synonym for \"STRING\"
qx/STRING/ Synonym for \\=`STRING\\=`
1997-11-23 02:10:07 +00:00
rand[(EXPR)]
read(FILEHANDLE,SCALAR,LENGTH[,OFFSET])
readdir(DIRHANDLE)
readlink(EXPR)
recv(SOCKET,SCALAR,LEN,FLAGS)
redo [LABEL]
rename(OLDNAME,NEWNAME)
require [FILENAME | PERL_VERSION]
reset[(EXPR)]
return(LIST)
reverse(LIST)
rewinddir(DIRHANDLE)
rindex(STR,SUBSTR[,OFFSET])
rmdir(FILENAME)
s/PATTERN/REPLACEMENT/gieoxsm
say [FILEHANDLE] [(LIST)]
1997-11-23 02:10:07 +00:00
scalar(EXPR)
seek(FILEHANDLE,POSITION,WHENCE)
seekdir(DIRHANDLE,POS)
select(FILEHANDLE | RBITS,WBITS,EBITS,TIMEOUT)
semctl(ID,SEMNUM,CMD,ARG)
semget(KEY,NSEMS,SIZE,FLAGS)
semop(KEY,...)
send(SOCKET,MSG,FLAGS[,TO])
setgrent
sethostent(STAYOPEN)
setnetent(STAYOPEN)
setpgrp(PID,PGRP)
setpriority(WHICH,WHO,PRIORITY)
setprotoent(STAYOPEN)
setpwent
setservent(STAYOPEN)
setsockopt(SOCKET,LEVEL,OPTNAME,OPTVAL)
shift[(ARRAY)]
shmctl(ID,CMD,ARG)
shmget(KEY,SIZE,FLAGS)
shmread(ID,VAR,POS,SIZE)
shmwrite(ID,STRING,POS,SIZE)
shutdown(SOCKET,HOW)
sin(EXPR)
sleep[(EXPR)]
socket(SOCKET,DOMAIN,TYPE,PROTOCOL)
socketpair(SOCKET1,SOCKET2,DOMAIN,TYPE,PROTOCOL)
sort [SUBROUTINE] (LIST)
splice(ARRAY,OFFSET[,LENGTH[,LIST]])
split[(/PATTERN/[,EXPR[,LIMIT]])]
sprintf(FORMAT,LIST)
sqrt(EXPR)
srand(EXPR)
stat(EXPR|FILEHANDLE|VAR)
state VAR or state (VAR1,...) Introduces a static lexical variable
1997-11-23 02:10:07 +00:00
study[(SCALAR)]
sub [NAME [(format)]] { BODY } sub NAME [(format)]; sub [(format)] {...}
substr(EXPR,OFFSET[,LEN])
symlink(OLDFILE,NEWFILE)
syscall(LIST)
sysread(FILEHANDLE,SCALAR,LENGTH[,OFFSET])
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
system([TRUENAME] ARGV0 [,ARGV]) or system(SHELL_COMMAND_LINE)
1997-11-23 02:10:07 +00:00
syswrite(FILEHANDLE,SCALAR,LENGTH[,OFFSET])
tell[(FILEHANDLE)]
telldir(DIRHANDLE)
time
times
tr/SEARCHLIST/REPLACEMENTLIST/cds
truncate(FILE|EXPR,LENGTH)
umask[(EXPR)]
undef[(EXPR)]
unless (EXPR) { ... } [ else { ... } ] or EXPR unless EXPR
unlink(LIST)
unpack(TEMPLATE,EXPR)
unshift(ARRAY,LIST)
until (EXPR) { ... } EXPR until EXPR
utime(LIST)
values(%HASH)
vec(EXPR,OFFSET,BITS)
wait
waitpid(PID,FLAGS)
wantarray Returns true if the sub/eval is called in list context.
warn(LIST)
while (EXPR) { ... } EXPR while EXPR
write[(EXPR|FILEHANDLE)]
... x ... Repeat string or array.
x= ... Repetition assignment.
y/SEARCHLIST/REPLACEMENTLIST/
... | ... Bitwise or.
... || ... Logical or.
... // ... Defined-or.
1997-11-23 02:10:07 +00:00
~ ... Unary bitwise complement.
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
#! OS interpreter indicator. If contains `perl', used for options, and -x.
1997-11-23 02:10:07 +00:00
AUTOLOAD {...} Shorthand for `sub AUTOLOAD {...}'.
CORE:: Prefix to access builtin function if imported sub obscures it.
SUPER:: Prefix to lookup for a method in @ISA classes.
DESTROY Shorthand for `sub DESTROY {...}'.
... EQ ... Obsolete synonym of `eq'.
... GE ... Obsolete synonym of `ge'.
... GT ... Obsolete synonym of `gt'.
... LE ... Obsolete synonym of `le'.
... LT ... Obsolete synonym of `lt'.
... NE ... Obsolete synonym of `ne'.
abs [ EXPR ] absolute value
... and ... Low-precedence synonym for &&.
bless REFERENCE [, PACKAGE] Makes reference into an object of a package.
Prefer directed to neutral quotes Prefer directed to neutral quotes in docstings and diagnostics. In docstrings, escape apostrophes that would otherwise be translated to curved quotes using the newer, simpler rules. * admin/unidata/unidata-gen.el (unidata-gen-table): * lisp/align.el (align-region): * lisp/allout.el (allout-mode, allout-solicit-alternate-bullet): * lisp/bookmark.el (bookmark-default-annotation-text): * lisp/calc/calc-aent.el (math-read-if, math-read-factor): * lisp/calc/calc-lang.el (math-read-giac-subscr) (math-read-math-subscr): * lisp/calc/calc-misc.el (report-calc-bug): * lisp/calc/calc-prog.el (calc-fix-token-name) (calc-read-parse-table-part): * lisp/cedet/ede/pmake.el (ede-proj-makefile-insert-dist-rules): * lisp/cedet/semantic/complete.el (semantic-displayor-show-request): * lisp/dabbrev.el (dabbrev-expand): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/emacs-lisp/elint.el (elint-get-top-forms): * lisp/emacs-lisp/lisp-mnt.el (lm-verify): * lisp/emulation/viper-cmd.el (viper-toggle-search-style): * lisp/erc/erc-button.el (erc-nick-popup): * lisp/erc/erc.el (erc-cmd-LOAD, erc-handle-login): * lisp/eshell/em-dirs.el (eshell/cd): * lisp/eshell/em-glob.el (eshell-glob-regexp): * lisp/eshell/em-pred.el (eshell-parse-modifiers): * lisp/eshell/esh-arg.el (eshell-parse-arguments): * lisp/eshell/esh-opt.el (eshell-show-usage): * lisp/files-x.el (modify-file-local-variable): * lisp/filesets.el (filesets-add-buffer, filesets-remove-buffer) (filesets-update-pre010505): * lisp/find-cmd.el (find-generic, find-to-string): * lisp/gnus/auth-source.el (auth-source-netrc-parse-entries): * lisp/gnus/gnus-agent.el (gnus-agent-check-overview-buffer) (gnus-agent-fetch-headers): * lisp/gnus/gnus-int.el (gnus-start-news-server): * lisp/gnus/gnus-registry.el: (gnus-registry--split-fancy-with-parent-internal): * lisp/gnus/gnus-score.el (gnus-summary-increase-score): * lisp/gnus/gnus-start.el (gnus-convert-old-newsrc): * lisp/gnus/gnus-topic.el (gnus-topic-rename): * lisp/gnus/legacy-gnus-agent.el (gnus-agent-unlist-expire-days): * lisp/gnus/nnmairix.el (nnmairix-widget-create-query): * lisp/gnus/spam.el (spam-check-blackholes): * lisp/mail/feedmail.el (feedmail-run-the-queue): * lisp/mpc.el (mpc-playlist-rename): * lisp/net/ange-ftp.el (ange-ftp-shell-command): * lisp/net/mairix.el (mairix-widget-create-query): * lisp/net/tramp-cache.el: * lisp/obsolete/otodo-mode.el (todo-more-important-p): * lisp/obsolete/pgg-gpg.el (pgg-gpg-process-region): * lisp/obsolete/pgg-pgp.el (pgg-pgp-process-region): * lisp/obsolete/pgg-pgp5.el (pgg-pgp5-process-region): * lisp/org/ob-core.el (org-babel-goto-named-src-block) (org-babel-goto-named-result): * lisp/org/ob-fortran.el (org-babel-fortran-ensure-main-wrap): * lisp/org/ob-ref.el (org-babel-ref-resolve): * lisp/org/org-agenda.el (org-agenda-prepare): * lisp/org/org-bibtex.el (org-bibtex-fields): * lisp/org/org-clock.el (org-clock-notify-once-if-expired) (org-clock-resolve): * lisp/org/org-feed.el (org-feed-parse-atom-entry): * lisp/org/org-habit.el (org-habit-parse-todo): * lisp/org/org-mouse.el (org-mouse-popup-global-menu) (org-mouse-context-menu): * lisp/org/org-table.el (org-table-edit-formulas): * lisp/org/ox.el (org-export-async-start): * lisp/play/dunnet.el (dun-score, dun-help, dun-endgame-question) (dun-rooms, dun-endgame-questions): * lisp/progmodes/ada-mode.el (ada-goto-matching-start): * lisp/progmodes/ada-xref.el (ada-find-executable): * lisp/progmodes/antlr-mode.el (antlr-options-alists): * lisp/progmodes/flymake.el (flymake-parse-err-lines) (flymake-start-syntax-check-process): * lisp/progmodes/python.el (python-define-auxiliary-skeleton): * lisp/progmodes/sql.el (sql-comint): * lisp/progmodes/verilog-mode.el (verilog-load-file-at-point): * lisp/server.el (server-get-auth-key): * lisp/subr.el (version-to-list): * lisp/textmodes/reftex-ref.el (reftex-label): * lisp/textmodes/reftex-toc.el (reftex-toc-rename-label): * lisp/vc/ediff-diff.el (ediff-same-contents): * lisp/vc/vc-cvs.el (vc-cvs-mode-line-string): * test/automated/tramp-tests.el (tramp-test33-asynchronous-requests): Use directed rather than neutral quotes in diagnostics.
2015-08-24 23:39:33 -07:00
chomp [LIST] Strips $/ off LIST/$_. Returns count. Special if $/ eq \\='\\='!
1997-11-23 02:10:07 +00:00
chr Converts a number to char with the same ordinal.
else Part of if/unless {BLOCK} elsif {BLOCK} else {BLOCK}.
elsif Part of if/unless {BLOCK} elsif {BLOCK} else {BLOCK}.
exists $HASH{KEY} True if the key exists.
fc EXPR Returns the casefolded version of EXPR.
1997-11-23 02:10:07 +00:00
format [NAME] = Start of output format. Ended by a single dot (.) on a line.
formline PICTURE, LIST Backdoor into \"format\" processing.
glob EXPR Synonym of <EXPR>.
lc [ EXPR ] Returns lowercased EXPR.
lcfirst [ EXPR ] Returns EXPR with lower-cased first letter.
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
grep EXPR,LIST or grep {BLOCK} LIST Filters LIST via EXPR/BLOCK.
1997-11-23 02:10:07 +00:00
map EXPR, LIST or map {BLOCK} LIST Applies EXPR/BLOCK to elts of LIST.
no PACKAGE [SYMBOL1, ...] Partial reverse for `use'. Runs `unimport' method.
not ... Low-precedence synonym for ! - negation.
... or ... Low-precedence synonym for ||.
pos STRING Set/Get end-position of the last match over this string, see \\G.
prototype FUNC Returns the prototype of a function as a string, or undef.
1997-11-23 02:10:07 +00:00
quotemeta [ EXPR ] Quote regexp metacharacters.
Prefer directed to neutral quotes Prefer directed to neutral quotes in docstings and diagnostics. In docstrings, escape apostrophes that would otherwise be translated to curved quotes using the newer, simpler rules. * admin/unidata/unidata-gen.el (unidata-gen-table): * lisp/align.el (align-region): * lisp/allout.el (allout-mode, allout-solicit-alternate-bullet): * lisp/bookmark.el (bookmark-default-annotation-text): * lisp/calc/calc-aent.el (math-read-if, math-read-factor): * lisp/calc/calc-lang.el (math-read-giac-subscr) (math-read-math-subscr): * lisp/calc/calc-misc.el (report-calc-bug): * lisp/calc/calc-prog.el (calc-fix-token-name) (calc-read-parse-table-part): * lisp/cedet/ede/pmake.el (ede-proj-makefile-insert-dist-rules): * lisp/cedet/semantic/complete.el (semantic-displayor-show-request): * lisp/dabbrev.el (dabbrev-expand): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/emacs-lisp/elint.el (elint-get-top-forms): * lisp/emacs-lisp/lisp-mnt.el (lm-verify): * lisp/emulation/viper-cmd.el (viper-toggle-search-style): * lisp/erc/erc-button.el (erc-nick-popup): * lisp/erc/erc.el (erc-cmd-LOAD, erc-handle-login): * lisp/eshell/em-dirs.el (eshell/cd): * lisp/eshell/em-glob.el (eshell-glob-regexp): * lisp/eshell/em-pred.el (eshell-parse-modifiers): * lisp/eshell/esh-arg.el (eshell-parse-arguments): * lisp/eshell/esh-opt.el (eshell-show-usage): * lisp/files-x.el (modify-file-local-variable): * lisp/filesets.el (filesets-add-buffer, filesets-remove-buffer) (filesets-update-pre010505): * lisp/find-cmd.el (find-generic, find-to-string): * lisp/gnus/auth-source.el (auth-source-netrc-parse-entries): * lisp/gnus/gnus-agent.el (gnus-agent-check-overview-buffer) (gnus-agent-fetch-headers): * lisp/gnus/gnus-int.el (gnus-start-news-server): * lisp/gnus/gnus-registry.el: (gnus-registry--split-fancy-with-parent-internal): * lisp/gnus/gnus-score.el (gnus-summary-increase-score): * lisp/gnus/gnus-start.el (gnus-convert-old-newsrc): * lisp/gnus/gnus-topic.el (gnus-topic-rename): * lisp/gnus/legacy-gnus-agent.el (gnus-agent-unlist-expire-days): * lisp/gnus/nnmairix.el (nnmairix-widget-create-query): * lisp/gnus/spam.el (spam-check-blackholes): * lisp/mail/feedmail.el (feedmail-run-the-queue): * lisp/mpc.el (mpc-playlist-rename): * lisp/net/ange-ftp.el (ange-ftp-shell-command): * lisp/net/mairix.el (mairix-widget-create-query): * lisp/net/tramp-cache.el: * lisp/obsolete/otodo-mode.el (todo-more-important-p): * lisp/obsolete/pgg-gpg.el (pgg-gpg-process-region): * lisp/obsolete/pgg-pgp.el (pgg-pgp-process-region): * lisp/obsolete/pgg-pgp5.el (pgg-pgp5-process-region): * lisp/org/ob-core.el (org-babel-goto-named-src-block) (org-babel-goto-named-result): * lisp/org/ob-fortran.el (org-babel-fortran-ensure-main-wrap): * lisp/org/ob-ref.el (org-babel-ref-resolve): * lisp/org/org-agenda.el (org-agenda-prepare): * lisp/org/org-bibtex.el (org-bibtex-fields): * lisp/org/org-clock.el (org-clock-notify-once-if-expired) (org-clock-resolve): * lisp/org/org-feed.el (org-feed-parse-atom-entry): * lisp/org/org-habit.el (org-habit-parse-todo): * lisp/org/org-mouse.el (org-mouse-popup-global-menu) (org-mouse-context-menu): * lisp/org/org-table.el (org-table-edit-formulas): * lisp/org/ox.el (org-export-async-start): * lisp/play/dunnet.el (dun-score, dun-help, dun-endgame-question) (dun-rooms, dun-endgame-questions): * lisp/progmodes/ada-mode.el (ada-goto-matching-start): * lisp/progmodes/ada-xref.el (ada-find-executable): * lisp/progmodes/antlr-mode.el (antlr-options-alists): * lisp/progmodes/flymake.el (flymake-parse-err-lines) (flymake-start-syntax-check-process): * lisp/progmodes/python.el (python-define-auxiliary-skeleton): * lisp/progmodes/sql.el (sql-comint): * lisp/progmodes/verilog-mode.el (verilog-load-file-at-point): * lisp/server.el (server-get-auth-key): * lisp/subr.el (version-to-list): * lisp/textmodes/reftex-ref.el (reftex-label): * lisp/textmodes/reftex-toc.el (reftex-toc-rename-label): * lisp/vc/ediff-diff.el (ediff-same-contents): * lisp/vc/vc-cvs.el (vc-cvs-mode-line-string): * test/automated/tramp-tests.el (tramp-test33-asynchronous-requests): Use directed rather than neutral quotes in diagnostics.
2015-08-24 23:39:33 -07:00
qw/WORD1 .../ Synonym of split(\\='\\=', \\='WORD1 ...\\=')
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readline FH Synonym of <FH>.
readpipe CMD Synonym of \\=`CMD\\=`.
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ref [ EXPR ] Type of EXPR when dereferenced.
sysopen FH, FILENAME, MODE [, PERM] (MODE is numeric, see Fcntl.)
tie VAR, PACKAGE, LIST Hide an object behind a simple Perl variable.
tied Returns internal object for a tied data.
uc [ EXPR ] Returns upcased EXPR.
ucfirst [ EXPR ] Returns EXPR with upcased first letter.
untie VAR Unlink an object from a simple Perl variable.
use PACKAGE [SYMBOL1, ...] Compile-time `require' with consequent `import'.
... xor ... Low-precedence synonym for exclusive or.
prototype \\&SUB Returns prototype of the function given a reference.
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=head1 Top-level heading.
=head2 Second-level heading.
=head3 Third-level heading.
=head4 Fourth-level heading.
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=over [ NUMBER ] Start list.
=item [ TITLE ] Start new item in the list.
=back End list.
=cut Switch from POD to Perl.
=pod Switch from Perl to POD.
=begin formatname Start directly formatted region.
=end formatname End directly formatted region.
=for formatname text Paragraph in special format.
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=encoding encodingname Encoding of the document.")
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(defun cperl-switch-to-doc-buffer (&optional interactive)
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"Go to the Perl documentation buffer and insert the documentation."
(interactive "p")
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(let ((buf (get-buffer-create cperl-doc-buffer)))
(if interactive
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(switch-to-buffer-other-window buf)
(set-buffer buf))
(if (= (buffer-size) 0)
(progn
(insert (documentation-property 'cperl-short-docs
'variable-documentation))
(setq buffer-read-only t)))))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
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(defun cperl-beautify-regexp-piece (b e embed level)
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;; b is before the starting delimiter, e before the ending
;; e should be a marker, may be changed, but remains "correct".
;; EMBED is nil if we process the whole REx.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; The REx is guaranteed to have //x
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
;; LEVEL shows how many levels deep to go
;; position at enter and at leave is not defined
(let (s c tmp (m (make-marker)) (m1 (make-marker)) c1 spaces inline pos)
(if embed
(progn
(goto-char b)
(setq c (if (eq embed t) (current-indentation) (current-column)))
(cond ((looking-at "(\\?\\\\#") ; (?#) wrongly commented when //x-ing
(forward-char 2)
(delete-char 1)
(forward-char 1))
((looking-at "(\\?[^a-zA-Z]")
(forward-char 3))
((looking-at "(\\?") ; (?i)
(forward-char 2))
(t
(forward-char 1))))
(goto-char (1+ b))
(setq c (1- (current-column))))
(setq c1 (+ c (or cperl-regexp-indent-step cperl-indent-level)))
1997-11-23 02:10:07 +00:00
(or (looking-at "[ \t]*[\n#]")
(progn
(insert "\n")))
(goto-char e)
(beginning-of-line)
(if (re-search-forward "[^ \t]" e t)
(progn ; Something before the ending delimiter
1997-11-23 02:10:07 +00:00
(goto-char e)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(delete-horizontal-space)
1997-11-23 02:10:07 +00:00
(insert "\n")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-make-indent c)
1997-11-23 02:10:07 +00:00
(set-marker e (point))))
(goto-char b)
(end-of-line 2)
(while (< (point) (marker-position e))
(beginning-of-line)
(setq s (point)
inline t)
(skip-chars-forward " \t")
(delete-region s (point))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-make-indent c1)
1997-11-23 02:10:07 +00:00
(while (and
inline
(looking-at
1997-11-23 02:10:07 +00:00
(concat "\\([a-zA-Z0-9]+[^*+{?]\\)" ; 1 word
"\\|" ; Embedded variable
"\\$\\([a-zA-Z0-9_]+\\([[{]\\)?\\|[^\n \t)|]\\)" ; 2 3
"\\|" ; $ ^
"[$^]"
"\\|" ; simple-code simple-code*?
"\\(\\\\.\\|[^][()#|*+?$^\n]\\)\\([*+{?]\\??\\)?" ; 4 5
1997-11-23 02:10:07 +00:00
"\\|" ; Class
"\\(\\[\\)" ; 6
"\\|" ; Grouping
"\\((\\(\\?\\)?\\)" ; 7 8
"\\|" ; |
"\\(|\\)"))) ; 9
1997-11-23 02:10:07 +00:00
(goto-char (match-end 0))
(setq spaces t)
(cond ((match-beginning 1) ; Alphanum word + junk
(forward-char -1))
((or (match-beginning 3) ; $ab[12]
(and (match-beginning 5) ; X* X+ X{2,3}
(eq (preceding-char) ?\{)))
(forward-char -1)
(forward-sexp 1))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
((and ; [], already syntaxified
(match-beginning 6)
cperl-regexp-scan
cperl-use-syntax-table-text-property)
(forward-char -1)
(forward-sexp 1)
(or (eq (preceding-char) ?\])
(error "[]-group not terminated"))
(re-search-forward
"\\=\\([*+?]\\|{[0-9]+\\(,[0-9]*\\)?}\\)\\??" e t))
1997-11-23 02:10:07 +00:00
((match-beginning 6) ; []
(setq tmp (point))
(if (looking-at "\\^?\\]")
(goto-char (match-end 0)))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
;; XXXX POSIX classes?!
(while (and (not pos)
(re-search-forward "\\[:\\|\\]" e t))
(if (eq (preceding-char) ?:)
(or (re-search-forward ":\\]" e t)
(error "[:POSIX:]-group in []-group not terminated"))
(setq pos t)))
(or (eq (preceding-char) ?\])
(error "[]-group not terminated"))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(re-search-forward
"\\=\\([*+?]\\|{[0-9]+\\(,[0-9]*\\)?}\\)\\??" e t))
1997-11-23 02:10:07 +00:00
((match-beginning 7) ; ()
(goto-char (match-beginning 0))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(setq pos (current-column))
(or (eq pos c1)
1997-11-23 02:10:07 +00:00
(progn
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(delete-horizontal-space)
1997-11-23 02:10:07 +00:00
(insert "\n")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-make-indent c1)))
1997-11-23 02:10:07 +00:00
(setq tmp (point))
(forward-sexp 1)
;; (or (forward-sexp 1)
;; (progn
;; (goto-char tmp)
;; (error "()-group not terminated")))
(set-marker m (1- (point)))
(set-marker m1 (point))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(if (= level 1)
(if (progn ; indent rigidly if multiline
2003-02-04 13:24:35 +00:00
;; In fact does not make a lot of sense, since
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
;; the starting position can be already lost due
;; to insertion of "\n" and " "
(goto-char tmp)
(search-forward "\n" m1 t))
(indent-rigidly (point) m1 (- c1 pos)))
(setq level (1- level))
(cond
((not (match-beginning 8))
(cperl-beautify-regexp-piece tmp m t level))
((eq (char-after (+ 2 tmp)) ?\{) ; Code
t)
((eq (char-after (+ 2 tmp)) ?\() ; Conditional
(goto-char (+ 2 tmp))
(forward-sexp 1)
(cperl-beautify-regexp-piece (point) m t level))
((eq (char-after (+ 2 tmp)) ?<) ; Lookbehind
(goto-char (+ 3 tmp))
(cperl-beautify-regexp-piece (point) m t level))
(t
(cperl-beautify-regexp-piece tmp m t level))))
1997-11-23 02:10:07 +00:00
(goto-char m1)
(cond ((looking-at "[*+?]\\??")
(goto-char (match-end 0)))
((eq (following-char) ?\{)
(forward-sexp 1)
(if (eq (following-char) ?\?)
(forward-char))))
(skip-chars-forward " \t")
(setq spaces nil)
(if (looking-at "[#\n]")
(progn
(or (eolp) (indent-for-comment))
(beginning-of-line 2))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(delete-horizontal-space)
1997-11-23 02:10:07 +00:00
(insert "\n"))
(end-of-line)
(setq inline nil))
((match-beginning 9) ; |
(forward-char -1)
(setq tmp (point))
(beginning-of-line)
(if (re-search-forward "[^ \t]" tmp t)
(progn
(goto-char tmp)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(delete-horizontal-space)
1997-11-23 02:10:07 +00:00
(insert "\n"))
;; first at line
(delete-region (point) tmp))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-make-indent c)
1997-11-23 02:10:07 +00:00
(forward-char 1)
(skip-chars-forward " \t")
(setq spaces nil)
(if (looking-at "[#\n]")
(beginning-of-line 2)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(delete-horizontal-space)
1997-11-23 02:10:07 +00:00
(insert "\n"))
(end-of-line)
(setq inline nil)))
(or (looking-at "[ \t\n]")
(not spaces)
(insert " "))
(skip-chars-forward " \t"))
(or (looking-at "[#\n]")
(error "Unknown code `%s' in a regexp"
(buffer-substring (point) (1+ (point)))))
(and inline (end-of-line 2)))
1997-11-23 02:10:07 +00:00
;; Special-case the last line of group
(if (and (>= (point) (marker-position e))
(/= (current-indentation) c))
(progn
(beginning-of-line)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-make-indent c)))))
1997-11-23 02:10:07 +00:00
(defun cperl-make-regexp-x ()
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
;; Returns position of the start
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
;; XXX this is called too often! Need to cache the result!
1997-11-23 02:10:07 +00:00
(save-excursion
(or cperl-use-syntax-table-text-property
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(error "I need to have a regexp marked!"))
1997-11-23 02:10:07 +00:00
;; Find the start
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(if (looking-at "\\s|")
nil ; good already
(if (or (looking-at "\\([smy]\\|qr\\)\\s|")
(and (eq (preceding-char) ?q)
(looking-at "\\(r\\)\\s|")))
(goto-char (match-end 1))
(re-search-backward "\\s|"))) ; Assume it is scanned already.
1997-11-23 02:10:07 +00:00
;;(forward-char 1)
(let ((b (point)) (e (make-marker)) have-x delim
(sub-p (eq (preceding-char) ?s)))
1997-11-23 02:10:07 +00:00
(forward-sexp 1)
(set-marker e (1- (point)))
(setq delim (preceding-char))
(if (and sub-p (eq delim (char-after (- (point) 2))))
(error "Possible s/blah// - do not know how to deal with"))
(if sub-p (forward-sexp 1))
(if (looking-at "\\sw*x")
1997-11-23 02:10:07 +00:00
(setq have-x t)
(insert "x"))
;; Protect fragile " ", "#"
(if have-x nil
(goto-char (1+ b))
Fix regular-expression glitches and typos Problems reported by Mattias Engdegård in: https://lists.gnu.org/r/emacs-devel/2019-03/msg00085.html * admin/admin.el (set-version): * lisp/allout.el (allout-latexify-one-item): * lisp/arc-mode.el (archive-arc-rename-entry) (archive-rar-summarize): * lisp/calc/calc-graph.el (calc-graph-set-styles) (calc-graph-hide): * lisp/calc/calc-help.el (calc-describe-key): * lisp/calc/calc-lang.el (math-compose-tex-func, eqn): * lisp/calc/calc.el (calcDigit-key): * lisp/cedet/ede/makefile-edit.el (makefile-macro-file-list): * lisp/cedet/ede/speedbar.el (ede-tag-expand): * lisp/cedet/semantic/sb.el (semantic-sb-show-extra) (semantic-sb-expand-group): * lisp/comint.el (comint-substitute-in-file-name): * lisp/dired.el (dired-actual-switches): * lisp/emacs-lisp/chart.el (chart-rmail-from): * lisp/emacs-lisp/eieio-opt.el (eieio-sb-expand): * lisp/emacs-lisp/eieio-speedbar.el (eieio-speedbar-object-expand): * lisp/emacs-lisp/rx.el (rx-not, rx-atomic-p): * lisp/emulation/viper-ex.el (viper-get-ex-token) (viper-get-ex-pat, ex-set-read-variable): * lisp/epg.el (epg--status-SIG_CREATED): * lisp/erc/erc-speedbar.el (erc-speedbar-expand-user): (erc-speedbar-expand-channel, erc-speedbar-expand-server) * lisp/erc/erc.el (erc-is-message-ctcp-and-not-action-p) (erc-banlist-update): * lisp/eshell/em-dirs.el (eshell-parse-drive-letter, eshell/pwd): * lisp/find-dired.el (find-dired): * lisp/frame.el (frame-set-background-mode): * lisp/generic-x.el (apache-log-generic-mode): * lisp/gnus/gnus-art.el (gnus-button-valid-localpart-regexp): * lisp/gnus/gnus.el (gnus-short-group-name): * lisp/gnus/message.el (message-mailer-swallows-blank-line): * lisp/ibuffer.el (ibuffer-fontification-alist): * lisp/ido.el (ido-set-matches-1): * lisp/info-xref.el (info-xref-lock-file-p): * lisp/info.el (Info-dir-remove-duplicates) (Info-unescape-quotes, Info-split-parameter-string) (Info-speedbar-expand-node): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/language/ethio-util.el (ethio-fidel-to-tex-buffer): * lisp/mail/rmail.el (rmail-collect-deleted): * lisp/mh-e/mh-alias.el (mh-alias-suggest-alias): * lisp/mh-e/mh-comp.el (mh-forward): * lisp/mh-e/mh-search.el (mh-index-next-folder) (mh-index-create-imenu-index): * lisp/mh-e/mh-xface.el (mh-picon-get-image): * lisp/minibuffer.el (completion--embedded-envvar-re): * lisp/net/ange-ftp.el (ange-ftp-ls-parser): * lisp/net/goto-addr.el (goto-address-mail-regexp) (goto-address-find-address-at-point): * lisp/net/pop3.el (pop3-read-response, pop3-user) (pop3-pass, pop3-apop): * lisp/net/tramp.el (tramp-ipv6-regexp) (tramp-replace-environment-variables): * lisp/nxml/nxml-maint.el (nxml-insert-target-repertoire-glyph-set): * lisp/nxml/rng-uri.el (rng-uri-escape-multibyte): * lisp/nxml/rng-xsd.el (rng-xsd-convert-any-uri): * lisp/obsolete/pgg.el (pgg-fetch-key): * lisp/obsolete/vip.el (vip-get-ex-token): * lisp/org/ob-core.el (org-babel-string-read): * lisp/org/org-agenda.el: (org-agenda-add-entry-to-org-agenda-diary-file): * lisp/org/org-element.el (org-element-keyword-parser): * lisp/org/org-list.el (org-list-indent-item-generic): * lisp/org/org-mhe.el (org-mhe-get-message-folder-from-index): * lisp/org/org-mobile.el (org-mobile-apply): * lisp/org/org-mouse.el (org-mouse-context-menu): * lisp/org/org-plot.el (org-plot/gnuplot): * lisp/org/org-protocol.el (org-protocol-flatten-greedy): * lisp/org/org-table.el (org-table-copy-down) (org-table-formula-make-cmp-string) (org-table-get-stored-formulas, org-table-recalculate) (org-table-edit-formulas): * lisp/org/org.el (org-translate-link-from-planner) (org-fill-line-break-nobreak-p): * lisp/org/ox-ascii.el (org-ascii-item): * lisp/org/ox-latex.el (org-latex-clean-invalid-line-breaks): * lisp/org/ox.el (org-export-expand-include-keyword): * lisp/progmodes/ada-xref.el (ada-treat-cmd-string): * lisp/progmodes/cfengine.el (cfengine2-font-lock-keywords): * lisp/progmodes/cperl-mode.el (cperl-to-comment-or-eol) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-have-help-regexp, cperl-word-at-point-hard) (cperl-make-regexp-x): * lisp/progmodes/dcl-mode.el (dcl-option-value-offset): * lisp/progmodes/etags.el (tag-implicit-name-match-p): * lisp/progmodes/fortran.el (fortran-fill): * lisp/progmodes/gdb-mi.el (gdb-speedbar-expand-node) (gdb-locals-handler-custom): * lisp/progmodes/grep.el (grep-mode-font-lock-keywords): * lisp/progmodes/gud.el (gud-jdb-find-source-using-classpath): * lisp/progmodes/js.el (js--continued-expression-p): * lisp/progmodes/m4-mode.el (m4-font-lock-keywords): * lisp/progmodes/meta-mode.el (meta-indent-level-count): * lisp/progmodes/mixal-mode.el (mixal-font-lock-keywords): * lisp/progmodes/opascal.el (opascal-find-unit-in-directory): * lisp/progmodes/pascal.el (pascal-progbeg-re): * lisp/progmodes/ruby-mode.el (ruby-expression-expansion-re) (ruby-expr-beg, ruby-parse-partial) (ruby-toggle-string-quotes, ruby-font-lock-keywords): * lisp/progmodes/sql.el (sql--make-help-docstring): * lisp/progmodes/verilog-mode.el (verilog-coverpoint-re) (verilog-skip-forward-comment-p) (verilog-read-sub-decls-gate) (verilog-read-auto-template-middle): * lisp/progmodes/vhdl-mode.el (vhdl-resolve-env-variable) (vhdl-speedbar-expand-project, vhdl-speedbar-expand-entity) (vhdl-speedbar-expand-architecture) (vhdl-speedbar-expand-config, vhdl-speedbar-expand-package) (vhdl-speedbar-dired): * lisp/speedbar.el (speedbar-dired, speedbar-tag-file) (speedbar-tag-expand): * lisp/textmodes/dns-mode.el (dns-mode-font-lock-keywords): * lisp/textmodes/flyspell.el (flyspell-debug-signal-word-checked): * lisp/textmodes/ispell.el (ispell-process-line): * lisp/textmodes/reftex-cite.el (reftex-end-of-bib-entry): * lisp/textmodes/reftex-ref.el (reftex-replace-prefix-escapes): * lisp/url/url-parse.el (url-generic-parse-url): * lisp/url/url-util.el (url-truncate-url-for-viewing): * lisp/vc/diff-mode.el (diff-unified->context): * lisp/vc/vc-bzr.el (vc-bzr-error-regexp-alist): * lisp/vc/vc-cvs.el (vc-cvs-parse-status): * lisp/woman.el (woman0-el, woman-if-ignore) (woman-change-fonts): * lisp/xdg.el (xdg--substitute-home-env): Fix regular-expression infelicities and typos. Fix regular expression typos Fix typos reported by Mattias Engdegård in: that occurred in preloaded modules. * lisp/frame.el (frame-set-background-mode): * lisp/international/mule.el (sgml-html-meta-auto-coding-function): * lisp/isearch.el (isearch-pre-command-hook): * lisp/minibuffer.el (completion--embedded-envvar-re):
2019-03-04 18:00:00 -08:00
(while (re-search-forward "\\(\\=\\|[^\\]\\)\\(\\\\\\\\\\)*[ \t\n#]" e t) ; Need to include (?#) too?
1997-11-23 02:10:07 +00:00
(forward-char -1)
(insert "\\")
(forward-char 1)))
b)))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(defun cperl-beautify-regexp (&optional deep)
"Do it. (Experimental, may change semantics, recheck the result.)
1997-11-23 02:10:07 +00:00
We suppose that the regexp is scanned already."
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(interactive "P")
(setq deep (if deep (prefix-numeric-value deep) -1))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(save-excursion
(goto-char (cperl-make-regexp-x))
(let ((b (point)) (e (make-marker)))
(forward-sexp 1)
(set-marker e (1- (point)))
(cperl-beautify-regexp-piece b e nil deep))))
1997-11-23 02:10:07 +00:00
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defun cperl-regext-to-level-start ()
"Goto start of an enclosing group in regexp.
1997-11-23 02:10:07 +00:00
We suppose that the regexp is scanned already."
(interactive)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(let ((limit (cperl-make-regexp-x)) done)
1997-11-23 02:10:07 +00:00
(while (not done)
(or (eq (following-char) ?\()
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(search-backward "(" (1+ limit) t)
1997-11-23 02:10:07 +00:00
(error "Cannot find `(' which starts a group"))
(setq done
(save-excursion
Fix more regular expression typos Problem reported by Mattias Engdegård in: https://lists.gnu.org/r/emacs-devel/2019-03/msg00548.html except that I didn’t address the issues involving Hebrew, or involving comint-prompt-regexp. * lisp/align.el (align-rules-list, align-exclude-rules-list): * lisp/auth-source-pass.el (auth-source-pass--parse-secret) (auth-source-pass--parse-data): * lisp/cedet/data-debug.el (data-debug-next) (data-debug-prev, data-debug-expand-or-contract): * lisp/comint.el (comint-within-quotes): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/emulation/viper-ex.el (ex-cmd-complete): * lisp/gnus/gnus-cite.el (gnus-message-search-citation-line): * lisp/gnus/nnir.el (nnir-imap-end-of-input): * lisp/mail/mail-extr.el (mail-extr-all-letters): * lisp/minibuffer.el (minibuffer-maybe-quote-filename): * lisp/nxml/rng-nxml.el (rng-complete-tag) (rng-complete-end-tag, rng-complete-attribute-name): * lisp/obsolete/vip.el (vip-get-ex-token, vip-get-ex-pat): * lisp/org/org-pcomplete.el (org-thing-at-point): * lisp/org/org.el (org-set-tags) (org-increase-number-at-point) (org-fill-line-break-nobreak-p): * lisp/pcomplete.el (pcomplete-parse-comint-arguments): * lisp/progmodes/ada-mode.el (ada-compile-goto-error): * lisp/progmodes/cperl-mode.el (cperl-highlight-charclass) (cperl-find-pods-heres, cperl-not-bad-style-regexp) (cperl-regext-to-level-start): * lisp/progmodes/ebnf-yac.el (ebnf-yac-skip-spaces): * lisp/progmodes/flymake-proc.el (flymake-proc-master-tex-init): * lisp/progmodes/flymake.el (flymake-diag-region): * lisp/progmodes/fortran.el (fortran-current-line-indentation): * lisp/progmodes/idlw-complete-structtag.el: (idlwave-complete-structure-tag): * lisp/progmodes/idlwave.el (idlwave-complete-sysvar-or-tag): * lisp/progmodes/prolog.el (prolog-pred-end) (prolog-clause-info): * lisp/progmodes/ruby-mode.el (ruby-forward-sexp) (ruby-backward-sexp): * lisp/progmodes/verilog-mode.el (verilog-repair-open-comma): * lisp/term.el (term-within-quotes): * lisp/textmodes/bib-mode.el (bib-capitalize-title-stop-words): * lisp/textmodes/refbib.el (r2b-capitalize-title-stop-words): * lisp/textmodes/reftex-parse.el (reftex-nth-arg): * lisp/textmodes/rst.el (rst-svn-rev): * lisp/url/url-http.el (url-http-parse-response): * test/lisp/progmodes/f90-tests.el (f90-test-bug3730): Fix regular expression typos.
2019-03-18 17:02:01 -07:00
(skip-chars-backward "\\\\")
1997-11-23 02:10:07 +00:00
(looking-at "\\(\\\\\\\\\\)*(")))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(or done (forward-char -1)))))
(defun cperl-contract-level ()
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
"Find an enclosing group in regexp and contract it.
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
\(Experimental, may change semantics, recheck the result.)
We suppose that the regexp is scanned already."
(interactive)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
;; (save-excursion ; Can't, breaks `cperl-contract-levels'
(cperl-regext-to-level-start)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(let ((b (point)) (e (make-marker)) c)
(forward-sexp 1)
(set-marker e (1- (point)))
(goto-char b)
(while (re-search-forward "\\(#\\)\\|\n" e 'to-end)
(cond
((match-beginning 1) ; #-comment
(or c (setq c (current-indentation)))
(beginning-of-line 2) ; Skip
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-make-indent c))
(t
(delete-char -1)
(just-one-space))))))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defun cperl-contract-levels ()
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
"Find an enclosing group in regexp and contract all the kids.
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
\(Experimental, may change semantics, recheck the result.)
We suppose that the regexp is scanned already."
(interactive)
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(save-excursion
(condition-case nil
(cperl-regext-to-level-start)
(error ; We are outside outermost group
(goto-char (cperl-make-regexp-x))))
(let ((b (point)) (e (make-marker)))
(forward-sexp 1)
(set-marker e (1- (point)))
(goto-char (1+ b))
(while (re-search-forward "\\(\\\\\\\\\\)\\|(" e t)
2003-02-04 13:24:35 +00:00
(cond
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
((match-beginning 1) ; Skip
nil)
(t ; Group
(cperl-contract-level)))))))
1997-11-23 02:10:07 +00:00
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(defun cperl-beautify-level (&optional deep)
1997-11-23 02:10:07 +00:00
"Find an enclosing group in regexp and beautify it.
\(Experimental, may change semantics, recheck the result.)
We suppose that the regexp is scanned already."
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(interactive "P")
(setq deep (if deep (prefix-numeric-value deep) -1))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(save-excursion
(cperl-regext-to-level-start)
(let ((b (point)) (e (make-marker)))
(forward-sexp 1)
(set-marker e (1- (point)))
(cperl-beautify-regexp-piece b e 'level deep))))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-invert-if-unless-modifiers ()
"Change `B if A;' into `if (A) {B}' etc if possible.
\(Unfinished.)"
(interactive)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(let (A B pre-B post-B pre-if post-if pre-A post-A if-string
(w-rex "\\<\\(if\\|unless\\|while\\|until\\|for\\|foreach\\)\\>"))
(and (= (char-syntax (preceding-char)) ?w)
(forward-sexp -1))
(setq pre-if (point))
(cperl-backward-to-start-of-expr)
(setq pre-B (point))
(forward-sexp 1) ; otherwise forward-to-end-of-expr is NOP
(cperl-forward-to-end-of-expr)
(setq post-A (point))
(goto-char pre-if)
(or (looking-at w-rex)
;; Find the position
(progn (goto-char post-A)
(while (and
(not (looking-at w-rex))
(> (point) pre-B))
(forward-sexp -1))
(setq pre-if (point))))
(or (looking-at w-rex)
(error "Can't find `if', `unless', `while', `until', `for' or `foreach'"))
;; 1 B 2 ... 3 B-com ... 4 if 5 ... if-com 6 ... 7 A 8
(setq if-string (buffer-substring (match-beginning 0) (match-end 0)))
;; First, simple part: find code boundaries
(forward-sexp 1)
(setq post-if (point))
(forward-sexp -2)
(forward-sexp 1)
(setq post-B (point))
(cperl-backward-to-start-of-expr)
(setq pre-B (point))
(setq B (buffer-substring pre-B post-B))
(goto-char pre-if)
(forward-sexp 2)
(forward-sexp -1)
;; May be after $, @, $# etc of a variable
(skip-chars-backward "$@%#")
(setq pre-A (point))
(cperl-forward-to-end-of-expr)
(setq post-A (point))
(setq A (buffer-substring pre-A post-A))
;; Now modify (from end, to not break the stuff)
(skip-chars-forward " \t;")
(delete-region pre-A (point)) ; we move to pre-A
(insert "\n" B ";\n}")
(and (looking-at "[ \t]*#") (cperl-indent-for-comment))
(delete-region pre-if post-if)
(delete-region pre-B post-B)
(goto-char pre-B)
(insert if-string " (" A ") {")
(setq post-B (point))
(if (looking-at "[ \t]+$")
(delete-horizontal-space)
(if (looking-at "[ \t]*#")
(cperl-indent-for-comment)
(just-one-space)))
(forward-line 1)
(if (looking-at "[ \t]*$")
(progn ; delete line
(delete-horizontal-space)
(delete-region (point) (1+ (point)))))
(cperl-indent-line)
(goto-char (1- post-B))
(forward-sexp 1)
(cperl-indent-line)
(goto-char pre-B)))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(defun cperl-invert-if-unless ()
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"Change `if (A) {B}' into `B if A;' etc (or visa versa) if possible.
If the cursor is not on the leading keyword of the BLOCK flavor of
construct, will assume it is the STATEMENT flavor, so will try to find
the appropriate statement modifier."
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(interactive)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(and (= (char-syntax (preceding-char)) ?w)
(forward-sexp -1))
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(if (looking-at "\\<\\(if\\|unless\\|while\\|until\\|for\\|foreach\\)\\>")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(let ((pre-if (point))
pre-A post-A pre-B post-B A B state p end-B-code is-block B-comment
(if-string (buffer-substring (match-beginning 0) (match-end 0))))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(forward-sexp 2)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq post-A (point))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(forward-sexp -1)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq pre-A (point))
(setq is-block (and (eq (following-char) ?\( )
(save-excursion
(condition-case nil
(progn
(forward-sexp 2)
(forward-sexp -1)
(eq (following-char) ?\{ ))
(error nil)))))
(if is-block
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(progn
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(goto-char post-A)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(forward-sexp 1)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq post-B (point))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(forward-sexp -1)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq pre-B (point))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(if (and (eq (following-char) ?\{ )
(progn
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-backward-to-noncomment post-A)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(eq (preceding-char) ?\) )))
(if (condition-case nil
(progn
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(goto-char post-B)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(forward-sexp 1)
(forward-sexp -1)
(looking-at "\\<els\\(e\\|if\\)\\>"))
(error nil))
(error
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"`%s' (EXPR) {BLOCK} with `else'/`elsif'" if-string)
(goto-char (1- post-B))
(cperl-backward-to-noncomment pre-B)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(if (eq (preceding-char) ?\;)
(forward-char -1))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq end-B-code (point))
(goto-char pre-B)
(while (re-search-forward "\\<\\(for\\|foreach\\|if\\|unless\\|while\\|until\\)\\>\\|;" end-B-code t)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(setq p (match-beginning 0)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
A (buffer-substring p (match-end 0))
state (parse-partial-sexp pre-B p))
(or (nth 3 state)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(nth 4 state)
(nth 5 state)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(error "`%s' inside `%s' BLOCK" A if-string))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(goto-char (match-end 0)))
;; Finally got it
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(goto-char (1+ pre-B))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(skip-chars-forward " \t\n")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq B (buffer-substring (point) end-B-code))
(goto-char end-B-code)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(or (looking-at ";?[ \t\n]*}")
(progn
(skip-chars-forward "; \t\n")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq B-comment
(buffer-substring (point) (1- post-B)))))
(and (equal B "")
(setq B "1"))
(goto-char (1- post-A))
(cperl-backward-to-noncomment pre-A)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(or (looking-at "[ \t\n]*)")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(goto-char (1- post-A)))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(setq p (point))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(goto-char (1+ pre-A))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(skip-chars-forward " \t\n")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq A (buffer-substring (point) p))
(delete-region pre-B post-B)
(delete-region pre-A post-A)
(goto-char pre-if)
(insert B " ")
(and B-comment (insert B-comment " "))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(just-one-space)
Fix problems caused by new implementation of sub-word mode * lisp/subr.el (forward-word-strictly, backward-word-strictly): New functions. (word-move-empty-char-table): New variable. * etc/NEWS: Mention 'forward-word-strictly' and 'backward-word-strictly'. * doc/lispref/positions.texi (Word Motion): Document 'find-word-boundary-function-table', 'forward-word-strictly', and 'backward-word-strictly'. (Bug#22560) * src/syntax.c (syms_of_syntax) <find-word-boundary-function-table>: Doc fix. * lisp/wdired.el (wdired-xcase-word): * lisp/textmodes/texnfo-upd.el (texinfo-copy-node-name) (texinfo-copy-section-title, texinfo-start-menu-description) (texinfo-copy-menu-title, texinfo-specific-section-type) (texinfo-insert-node-lines, texinfo-copy-next-section-title): * lisp/textmodes/texinfo.el (texinfo-clone-environment) (texinfo-insert-@end): * lisp/textmodes/texinfmt.el (texinfo-format-scan) (texinfo-anchor, texinfo-multitable-widths) (texinfo-multitable-item): * lisp/textmodes/tex-mode.el (latex-env-before-change): * lisp/textmodes/flyspell.el (texinfo-mode-flyspell-verify): * lisp/skeleton.el (skeleton-insert): * lisp/simple.el (count-words): * lisp/progmodes/vhdl-mode.el (vhdl-beginning-of-libunit) (vhdl-beginning-of-defun, vhdl-beginning-of-statement-1) (vhdl-update-sensitivity-list, vhdl-template-block) (vhdl-template-break, vhdl-template-case, vhdl-template-default) (vhdl-template-default-indent, vhdl-template-for-loop) (vhdl-template-if-then-use, vhdl-template-bare-loop) (vhdl-template-nature, vhdl-template-procedural) (vhdl-template-process, vhdl-template-selected-signal-asst) (vhdl-template-type, vhdl-template-variable) (vhdl-template-while-loop, vhdl-beginning-of-block) (vhdl-hooked-abbrev, vhdl-port-copy, vhdl-hs-forward-sexp-func): * lisp/progmodes/verilog-mode.el (verilog-backward-sexp) (verilog-forward-sexp, verilog-beg-of-statement) (verilog-set-auto-endcomments, verilog-backward-token) (verilog-do-indent): * lisp/progmodes/vera-mode.el (vera-guess-basic-syntax) (vera-indent-block-closing): * lisp/progmodes/simula.el (simula-context) (simula-backward-up-level, simula-forward-down-level) (simula-previous-statement, simula-next-statement) (simula-skip-comment-backward, simula-calculate-indent) (simula-find-if, simula-electric-keyword): * lisp/progmodes/sh-script.el (sh-smie--rc-newline-semi-p): * lisp/progmodes/ruby-mode.el (ruby-smie--redundant-do-p) (ruby-smie--forward-token, ruby-smie--backward-token) (ruby-singleton-class-p, ruby-calculate-indent) (ruby-forward-sexp, ruby-backward-sexp): * lisp/progmodes/ps-mode.el (ps-run-goto-error): * lisp/progmodes/perl-mode.el (perl-syntax-propertize-function) (perl-syntax-propertize-special-constructs) (perl-backward-to-start-of-continued-exp): * lisp/progmodes/pascal.el (pascal-indent-declaration): * lisp/progmodes/octave.el (octave-function-file-p): * lisp/progmodes/mantemp.el (mantemp-insert-cxx-syntax): * lisp/progmodes/js.el (js--forward-function-decl): * lisp/progmodes/idlwave.el (idlwave-show-begin-check) (idlwave-beginning-of-block, idlwave-end-of-block) (idlwave-block-jump-out, idlwave-determine-class): * lisp/progmodes/icon.el (icon-is-continuation-line) (icon-backward-to-start-of-continued-exp, end-of-icon-defun): * lisp/progmodes/hideif.el (hide-ifdef-define): * lisp/progmodes/f90.el (f90-change-keywords): * lisp/progmodes/cperl-mode.el (cperl-electric-pod) (cperl-linefeed, cperl-electric-terminator) (cperl-find-pods-heres, cperl-fix-line-spacing) (cperl-invert-if-unless): * lisp/progmodes/cc-engine.el (c-forward-<>-arglist-recur): * lisp/progmodes/cc-align.el (c-lineup-java-inher): * lisp/progmodes/ada-mode.el (ada-compile-goto-error) (ada-adjust-case-skeleton, ada-create-case-exception) (ada-create-case-exception-substring) (ada-case-read-exceptions-from-file, ada-after-keyword-p) (ada-scan-paramlist, ada-get-current-indent, ada-get-indent-end) (ada-get-indent-if, ada-get-indent-block-start) (ada-get-indent-loop, ada-get-indent-type) (ada-search-prev-end-stmt, ada-check-defun-name) (ada-goto-decl-start, ada-goto-matching-start) (ada-goto-matching-end, ada-looking-at-semi-or) (ada-looking-at-semi-private, ada-in-paramlist-p) (ada-search-ignore-complex-boolean, ada-move-to-start) (ada-move-to-end, ada-which-function, ada-gen-treat-proc): * lisp/net/quickurl.el (quickurl-grab-url): * lisp/mail/sendmail.el (mail-do-fcc): * lisp/mail/rmail.el (rmail-resend): * lisp/mail/mailabbrev.el (mail-abbrev-complete-alias): * lisp/mail/mail-extr.el (mail-extract-address-components): * lisp/json.el (json-read-keyword): * lisp/files.el (insert-directory): * lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine): * lisp/completion.el (symbol-under-point, symbol-before-point) (symbol-before-point-for-complete, next-cdabbrev) (add-completions-from-c-buffer): * lisp/cedet/semantic/texi.el (semantic-up-context) (semantic-beginning-of-context): * lisp/cedet/semantic/bovine/el.el (semantic-get-local-variables): use 'forward-word-strictly' and 'backward-word-strictly' instead of 'forward-word' and 'backward-word'. [This reapplies commit c1d32a65372c72d7de4808d620eefd3214a8e92a, which was inadvertently lost by merge commit c71e7cc113ed0d5f01aaa2e441a3e3c9fbeb9fa5.]
2016-03-21 17:42:35 -07:00
(forward-word-strictly 1)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq pre-A (point))
(insert " " A ";")
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
(delete-horizontal-space)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq post-B (point))
(if (looking-at "#")
(indent-for-comment))
(goto-char post-B)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(forward-char -1)
(delete-horizontal-space)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(goto-char pre-A)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(just-one-space)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(goto-char pre-if)
(setq pre-A (set-marker (make-marker) pre-A))
(while (<= (point) (marker-position pre-A))
(cperl-indent-line)
(forward-line 1))
(goto-char (marker-position pre-A))
(if B-comment
(progn
(forward-line -1)
(indent-for-comment)
(goto-char (marker-position pre-A)))))
(error "`%s' (EXPR) not with an {BLOCK}" if-string)))
;; (error "`%s' not with an (EXPR)" if-string)
(forward-sexp -1)
(cperl-invert-if-unless-modifiers)))
;;(error "Not at `if', `unless', `while', `until', `for' or `foreach'")
(cperl-invert-if-unless-modifiers)))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(declare-function Man-getpage-in-background "man" (topic))
;; By Anthony Foiani <afoiani@uswest.com>
;; Getting help on modules in C-h f ?
;; This is a modified version of `man'.
;; Need to teach it how to lookup functions
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;;;###autoload
(defun cperl-perldoc (word)
"Run `perldoc' on WORD."
(interactive
(list (let* ((default-entry (cperl-word-at-point))
(input (read-string
(cperl--format-prompt "perldoc entry" default-entry))))
(if (string= input "")
(if (string= default-entry "")
(error "No perldoc args given")
default-entry)
input))))
(require 'man)
(let* ((case-fold-search nil)
(is-func (and
(string-match "^\\(-[A-Za-z]\\|[a-z]+\\)$" word)
(string-match (concat "^" word "\\>")
(documentation-property
'cperl-short-docs
'variable-documentation))))
(Man-switches "")
(manual-program (if is-func "perldoc -f" "perldoc")))
(Man-getpage-in-background word)))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;;;###autoload
(defun cperl-perldoc-at-point ()
"Run a `perldoc' on the word around point."
(interactive)
(cperl-perldoc (cperl-word-at-point)))
(defcustom pod2man-program "pod2man"
Remove obsolete leading * from defcustom, defface doc strings. * lisp/cedet/ede/linux.el, lisp/cedet/ede/project-am.el: * lisp/cedet/ede/simple.el, lisp/cedet/semantic/bovine/c.el: * lisp/cedet/semantic/complete.el, lisp/cedet/semantic/db.el: * lisp/cedet/semantic/decorate/include.el: * lisp/cedet/semantic/decorate/mode.el, lisp/cedet/semantic/format.el: * lisp/cedet/semantic/ia.el, lisp/cedet/semantic/idle.el: * lisp/cedet/semantic/imenu.el, lisp/cedet/semantic/lex-spp.el: * lisp/cedet/semantic/mru-bookmark.el, lisp/cedet/semantic/sb.el: * lisp/cedet/srecode/fields.el, lisp/ecomplete.el: * lisp/gnus/gnus-agent.el, lisp/gnus/gnus-art.el: * lisp/gnus/gnus-async.el, lisp/gnus/gnus-cache.el: * lisp/gnus/gnus-cite.el, lisp/gnus/gnus-delay.el: * lisp/gnus/gnus-diary.el, lisp/gnus/gnus-dup.el: * lisp/gnus/gnus-fun.el, lisp/gnus/gnus-group.el: * lisp/gnus/gnus-kill.el, lisp/gnus/gnus-msg.el: * lisp/gnus/gnus-picon.el, lisp/gnus/gnus-salt.el: * lisp/gnus/gnus-score.el, lisp/gnus/gnus-start.el: * lisp/gnus/gnus-sum.el, lisp/gnus/gnus-topic.el: * lisp/gnus/gnus-util.el, lisp/gnus/gnus-uu.el, lisp/gnus/gnus-win.el: * lisp/gnus/gnus.el, lisp/gnus/mail-source.el, lisp/gnus/message.el: * lisp/gnus/mm-url.el, lisp/gnus/mm-uu.el, lisp/gnus/mml.el: * lisp/gnus/nndiary.el, lisp/gnus/nnir.el, lisp/gnus/nnmail.el: * lisp/gnus/smiley.el, lisp/gnus/smime.el, lisp/mail/mail-extr.el: * lisp/mh-e/mh-e.el, lisp/net/mailcap.el, lisp/net/pop3.el: * lisp/net/starttls.el, lisp/progmodes/cc-vars.el: * lisp/progmodes/cperl-mode.el, test/manual/cedet/tests/test.el: Remove obsolete leading * from defcustom, defface doc strings.
2016-06-09 20:13:12 -04:00
"File name for `pod2man'."
:type 'file
:group 'cperl)
;; By Nick Roberts <Nick.Roberts@src.bae.co.uk> (with changes)
(defun cperl-pod-to-manpage ()
"Create a virtual manpage in Emacs from the Perl Online Documentation."
(interactive)
(require 'man)
(let* ((pod2man-args (concat buffer-file-name " | nroff -man "))
(bufname (concat "Man " buffer-file-name))
(buffer (generate-new-buffer bufname)))
* textmodes/two-column.el (2C-split): * textmodes/texnfo-upd.el (texinfo-multi-file-included-list): * textmodes/tex-mode.el (tex-set-buffer-directory): * textmodes/spell.el (spell-region, spell-string): * textmodes/reftex.el (reftex-erase-buffer): (reftex-get-file-buffer-force, reftex-kill-temporary-buffers): * textmodes/reftex-toc.el (reftex-toc-promote-action): * textmodes/reftex-sel.el (reftex-get-offset, reftex-insert-docstruct) (reftex-select-item): * textmodes/reftex-ref.el (reftex-label-info-update) (reftex-offer-label-menu): * textmodes/reftex-index.el (reftex-index-change-entry) (reftex-index-phrases-info): * textmodes/reftex-global.el (reftex-create-tags-file) (reftex-save-all-document-buffers, reftex-ensure-write-access): * textmodes/reftex-dcr.el (reftex-echo-ref, reftex-echo-cite) (reftex-view-crossref-from-bibtex): * textmodes/reftex-cite.el (reftex-bibtex-selection-callback) (reftex-extract-bib-entries-from-thebibliography) (reftex-all-used-citation-keys, reftex-create-bibtex-file): * textmodes/refbib.el (r2b-capitalize-title): (r2b-convert-buffer, r2b-help): * textmodes/page-ext.el (pages-directory) (pages-directory-goto-with-mouse): * textmodes/bibtex.el (bibtex-validate-globally): * textmodes/bib-mode.el (bib-capitalize-title): * textmodes/artist.el (artist-clear-buffer, artist-system): * progmodes/xscheme.el (global-set-scheme-interaction-buffer): (local-set-scheme-interaction-buffer, xscheme-process-filter) (verify-xscheme-buffer, xscheme-enter-interaction-mode) (xscheme-enter-debugger-mode, xscheme-debugger-mode-p) (xscheme-send-control-g-interrupt, xscheme-start-process) (xscheme-process-sentinel, xscheme-cd): * progmodes/verilog-mode.el (verilog-read-always-signals) (verilog-set-define, verilog-getopt-file) (verilog-module-inside-filename-p): * progmodes/sh-script.el: * progmodes/python.el (python-pdbtrack-get-source-buffer) (python-pdbtrack-grub-for-buffer, python-execute-file): * progmodes/octave-inf.el (inferior-octave): * progmodes/idlwave.el (idlwave-scan-user-lib-files) (idlwave-shell-compile-helper-routines, idlwave-set-local) (idlwave-display-completion-list-xemacs, idlwave-list-abbrevs) (idlwave-display-completion-list-emacs, idlwave-list-load-path-shadows) (idlwave-completion-fontify-classes, idlwave-display-calling-sequence): * progmodes/idlw-shell.el (idlwave-shell-examine-display-clear) (idlwave-shell-filter, idlwave-shell-examine-highlight) (idlwave-shell-sentinel, idlwave-shell-filter-directory) (idlwave-shell-display-line, idlwave-shell-set-bp-in-module) (idlwave-shell-examine-display, idlwave-shell-run-region) (idlwave-shell-filter-bp, idlwave-shell-save-and-action) (idlwave-shell-sources-filter, idlwave-shell-goto-next-error): * progmodes/idlw-help.el (idlwave-help-get-special-help) (idlwave-help-get-help-buffer): * progmodes/gud.el (gud-basic-call, gud-find-class) (gud-tooltip-activate-mouse-motions-if-enabled): * progmodes/gdb-mi.el (gdb-mouse-toggle-breakpoint-fringe): * progmodes/ebrowse.el (ebrowse-member-table, ebrowse-save-tree-as) (ebrowse-view-exit-fn, ebrowse-tags-list-members-in-file) (ebrowse-tags-next-file): * progmodes/ebnf2ps.el (ebnf-generate-eps, ebnf-generate-eps) (ebnf-eps-production-list, ebnf-begin-file, ebnf-log) (ebnf-eps-finish-and-write): * progmodes/cpp.el (cpp-edit-save): * progmodes/cperl-mode.el (cperl-pod-to-manpage): * progmodes/cc-defs.el (c-emacs-features): * progmodes/antlr-mode.el (antlr-invalidate-context-cache) (antlr-directory-dependencies): * progmodes/ada-xref.el (ada-gnat-parse-gpr, ada-get-ali-file-name) (ada-run-application, ada-find-in-src-path, ada-goto-parent) (ada-find-any-references, ada-make-filename-from-adaname) (ada-make-body-gnatstub): * obsolete/rnews.el (news-list-news-groups): * obsolete/resume.el (resume-suspend-hook,resume-write-buffer-to-file): * obsolete/iso-acc.el (iso-acc-minibuf-setup): * net/rcirc.el (rcirc-debug): * net/newst-treeview.el (newsticker--treeview-list-add-item) (newsticker--treeview-list-clear, newsticker-treeview-browse-url) (newsticker--treeview-list-update-faces, newsticker-treeview-save) (newsticker--treeview-item-show-text, newsticker--treeview-item-show) (newsticker--treeview-tree-update-tag,newsticker--treeview-buffer-init) (newsticker-treeview-show-item, newsticker--treeview-unfold-node) (newsticker--treeview-list-clear-highlight) (newsticker--treeview-list-update-highlight) (newsticker--treeview-list-highlight-start) (newsticker--treeview-tree-update-highlight) (newsticker--treeview-get-selected-item) (newsticker-treeview-mark-list-items-old) (newsticker--treeview-set-current-node): * net/newst-plainview.el (newsticker--buffer-set-uptodate): * net/newst-backend.el (newsticker--get-news-by-funcall) (newsticker--get-news-by-wget, newsticker--image-get) (newsticker--image-sentinel): * net/mairix.el (mairix-rmail-fetch-field, mairix-gnus-fetch-field): * net/eudcb-ph.el (eudc-ph-do-request, eudc-ph-open-session): (eudc-ph-close-session): * net/eudc.el (eudc-save-options): * language/thai-word.el (thai-update-word-table): * language/japan-util.el (japanese-string-conversion): * international/titdic-cnv.el (tsang-quick-converter) (ziranma-converter, ctlau-converter): * international/mule-cmds.el (describe-language-environment): * international/ja-dic-cnv.el (skkdic-convert-okuri-ari) (skkdic-convert-postfix, skkdic-convert-prefix): (skkdic-convert-okuri-nasi, skkdic-convert): * emacs-lisp/re-builder.el (reb-update-overlays): * emacs-lisp/pp.el (pp-to-string, pp-display-expression): * emacs-lisp/gulp.el (gulp-send-requests): * emacs-lisp/find-gc.el (trace-call-tree): * emacs-lisp/eieio-opt.el (eieio-browse, eieio-describe-class) (eieio-describe-generic): * emacs-lisp/eieio-base.el (eieio-persistent-read): * emacs-lisp/edebug.el (edebug-outside-excursion): * emacs-lisp/debug.el (debugger-make-xrefs): * emacs-lisp/cust-print.el (custom-prin1-to-string): * emacs-lisp/chart.el (chart-new-buffer): * emacs-lisp/authors.el (authors-scan-el, authors-scan-change-log): Use with-current-buffer. * textmodes/artist.el (artist-system): Don't call copy-sequence on a fresh string. * progmodes/idlw-shell.el (easymenu setup): Use dolist.
2009-10-31 02:38:34 +00:00
(with-current-buffer buffer
(let ((process-environment (copy-sequence process-environment)))
;; Prevent any attempt to use display terminal fanciness.
(setenv "TERM" "dumb")
(set-process-sentinel
(start-process pod2man-program buffer "sh" "-c"
(format (cperl-pod2man-build-command) pod2man-args))
'Man-bgproc-sentinel)))))
;; Updated version by him too
(defun cperl-build-manpage ()
"Create a virtual manpage in Emacs from the POD in the file."
(interactive)
(require 'man)
(let ((manual-program "perldoc")
(Man-switches ""))
(Man-getpage-in-background buffer-file-name)))
(defun cperl-pod2man-build-command ()
"Builds the entire background manpage and cleaning command."
(let ((command (concat pod2man-program " %s 2>" null-device))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(flist (and (boundp 'Man-filter-list) Man-filter-list)))
(while (and flist (car flist))
(let ((pcom (car (car flist)))
(pargs (cdr (car flist))))
(setq command
(concat command " | " pcom " "
(mapconcat (lambda (phrase)
(if (not (stringp phrase))
(error "Malformed Man-filter-list"))
phrase)
pargs " ")))
(setq flist (cdr flist))))
command))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-next-interpolated-REx-1 ()
"Move point to next REx which has interpolated parts without //o.
Skips RExes consisting of one interpolated variable.
Note that skipped RExen are not performance hits."
(interactive "")
(cperl-next-interpolated-REx 1))
(defun cperl-next-interpolated-REx-0 ()
"Move point to next REx which has interpolated parts without //o."
(interactive "")
(cperl-next-interpolated-REx 0))
(defun cperl-next-interpolated-REx (&optional skip beg limit)
"Move point to next REx which has interpolated parts.
SKIP is a list of possible types to skip, BEG and LIMIT are the starting
point and the limit of search (default to point and end of buffer).
SKIP may be a number, then it behaves as list of numbers up to SKIP; this
semantic may be used as a numeric argument.
Types are 0 for / $rex /o (interpolated once), 1 for /$rex/ (if $rex is
a result of qr//, this is not a performance hit), t for the rest."
(interactive "P")
(if (numberp skip) (setq skip (list 0 skip)))
(or beg (setq beg (point)))
(or limit (setq limit (point-max))) ; needed for n-s-p-c
(let (pp)
(and (eq (get-text-property beg 'syntax-type) 'string)
(setq beg (next-single-property-change beg 'syntax-type nil limit)))
(cperl-map-pods-heres
(lambda (s _e _p)
(if (memq (get-text-property s 'REx-interpolated) skip)
t
(setq pp s)
nil)) ; nil stops
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
'REx-interpolated beg limit)
(if pp (goto-char pp)
(message "No more interpolated REx"))))
;; Initial version contributed by Trey Belew
(defun cperl-here-doc-spell ()
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"Spell-check HERE-documents in the Perl buffer.
If a region is highlighted, restricts to the region."
(interactive)
(cperl-pod-spell t))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-pod-spell (&optional do-heres)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"Spell-check POD documentation.
If invoked with prefix argument, will do HERE-DOCs instead.
If a region is highlighted, restricts to the region."
(interactive "P")
(save-excursion
(let (beg end)
(if (region-active-p)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq beg (min (mark) (point))
end (max (mark) (point)))
(setq beg (point-min)
end (point-max)))
(cperl-map-pods-heres (lambda (s e _p)
(if do-heres
(setq e (save-excursion
(goto-char e)
(forward-line -1)
(point))))
(ispell-region s e)
t)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if do-heres 'here-doc-group 'in-pod)
beg end))))
(defun cperl-map-pods-heres (func &optional prop s end)
"Execute a function over regions of pods or here-documents.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
PROP is the text-property to search for; default to `in-pod'. Stop when
function returns nil."
(let (pos posend has-prop (cont t))
(or prop (setq prop 'in-pod))
(or s (setq s (point-min)))
(or end (setq end (point-max)))
(cperl-update-syntaxification end)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(save-excursion
(goto-char (setq pos s))
(while (and cont (< pos end))
(setq has-prop (get-text-property pos prop))
(setq posend (next-single-property-change pos prop nil end))
(and has-prop
(setq cont (funcall func pos posend prop)))
(setq pos posend)))))
;; Based on code by Masatake YAMATO:
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-get-here-doc-region (&optional pos pod)
"Return HERE document region around the point.
Return nil if the point is not in a HERE document region. If POD is non-nil,
will return a POD section if point is in a POD section."
(or pos (setq pos (point)))
(cperl-update-syntaxification pos)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (or (eq 'here-doc (get-text-property pos 'syntax-type))
(and pod
(eq 'pod (get-text-property pos 'syntax-type))))
(let ((b (cperl-beginning-of-property pos 'syntax-type))
(e (next-single-property-change pos 'syntax-type)))
(cons b (or e (point-max))))))
(defun cperl-narrow-to-here-doc (&optional pos)
"Narrows editing region to the HERE-DOC at POS.
POS defaults to the point."
(interactive "d")
(or pos (setq pos (point)))
(let ((p (cperl-get-here-doc-region pos)))
(or p (error "Not inside a HERE document"))
(narrow-to-region (car p) (cdr p))
(message
"When you are finished with narrow editing, type C-x n w")))
(defun cperl-select-this-pod-or-here-doc (&optional pos)
"Select the HERE-DOC (or POD section) at POS.
POS defaults to the point."
(interactive "d")
(let ((p (cperl-get-here-doc-region pos t)))
(if p
(progn
(goto-char (car p))
(push-mark (cdr p) nil t)) ; Message, activate in transient-mode
(message "I do not think POS is in POD or a HERE-doc..."))))
(defun cperl-facemenu-add-face-function (face _end)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
"A callback to process user-initiated font-change requests.
Translates `bold', `italic', and `bold-italic' requests to insertion of
corresponding POD directives, and `underline' to C<> POD directive.
Such requests are usually bound to M-o LETTER."
(or (get-text-property (point) 'in-pod)
(error "Faces can only be set within POD"))
(setq facemenu-end-add-face (if (eq face 'bold-italic) ">>" ">"))
(cdr (or (assq face '((bold . "B<")
(italic . "I<")
(bold-italic . "B<I<")
(underline . "C<")))
(error "Face %S not configured for cperl-mode"
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
face))))
(defun cperl-time-fontification (&optional l step lim)
"Times how long it takes to do incremental fontification in a region.
L is the line to start at, STEP is the number of lines to skip when
doing next incremental fontification, LIM is the maximal number of
incremental fontification to perform. Messages are accumulated in
*Messages* buffer.
May be used for pinpointing which construct slows down buffer fontification:
start with default arguments, then refine the slowdown regions."
(interactive "nLine to start at: \nnStep to do incremental fontification: ")
(or l (setq l 1))
(or step (setq step 500))
(or lim (setq lim 40))
(let* ((timems (lambda () (car (cperl--time-convert nil 1000))))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
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Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(cperl-mode)
(setq tot (- (- tt (setq tt (funcall timems)))))
(message "cperl-mode at %s: %s" l tot)
(while (and (< c lim) (not (eobp)))
(forward-line step)
(setq l (+ l step))
(setq c (1+ c))
(cperl-update-syntaxification (point))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq delta (- (- tt (setq tt (funcall timems)))) tot (+ tot delta))
(message "to %s:%6s,%7s" l delta tot))
tot))
(defvar font-lock-cache-position)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-emulate-lazy-lock (&optional window-size)
"Emulate `lazy-lock' without `condition-case', so `debug-on-error' works.
Start fontifying the buffer from the start (or end) using the given
WINDOW-SIZE (units is lines). Negative WINDOW-SIZE starts at end, and
goes backwards; default is -50. This function is not CPerl-specific; it
may be used to debug problems with delayed incremental fontification."
(interactive
"nSize of window for incremental fontification, negative goes backwards: ")
(or window-size (setq window-size -50))
(let ((pos (if (> window-size 0)
(point-min)
(point-max)))
p)
(goto-char pos)
(normal-mode)
;; Why needed??? With older font-locks???
(setq-local font-lock-cache-position (make-marker))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(while (if (> window-size 0)
(< pos (point-max))
(> pos (point-min)))
(setq p (progn
(forward-line window-size)
(point)))
(font-lock-fontify-region (min p pos) (max p pos))
(setq pos p))))
(defvar cperl-help-shown nil
"Non-nil means that the help was already shown now.")
1997-11-23 02:10:07 +00:00
(defvar cperl-lazy-installed nil
"Non-nil means that the lazy-help handlers are installed now.")
1997-11-23 02:10:07 +00:00
;; FIXME: Use eldoc?
(defun cperl-lazy-install ()
"Switch on Auto-Help on Perl constructs (put in the message area).
Delay of auto-help controlled by `cperl-lazy-help-time'."
(interactive)
(make-local-variable 'cperl-help-shown)
(if (and (cperl-val 'cperl-lazy-help-time)
(not cperl-lazy-installed))
(progn
(add-hook 'post-command-hook #'cperl-lazy-hook)
(run-with-idle-timer
(cperl-val 'cperl-lazy-help-time 1000000 5)
t
#'cperl-get-help-defer)
(setq cperl-lazy-installed t))))
(defun cperl-lazy-unstall ()
"Switch off Auto-Help on Perl constructs (put in the message area).
Delay of auto-help controlled by `cperl-lazy-help-time'."
(interactive)
(remove-hook 'post-command-hook #'cperl-lazy-hook)
(cancel-function-timers #'cperl-get-help-defer)
(setq cperl-lazy-installed nil))
1997-11-23 02:10:07 +00:00
(defun cperl-lazy-hook ()
(setq cperl-help-shown nil))
1997-11-23 02:10:07 +00:00
(defun cperl-get-help-defer ()
(if (not (memq major-mode '(perl-mode cperl-mode))) nil
(let ((cperl-message-on-help-error nil) (cperl-help-from-timer t))
(cperl-get-help)
(setq cperl-help-shown t))))
(cperl-lazy-install)
1997-11-23 02:10:07 +00:00
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
;;; Plug for wrong font-lock:
(defun cperl-font-lock-unfontify-region-function (beg end)
(with-silent-modifications
(remove-text-properties beg end '(face nil))))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-font-lock-fontify-region-function (beg end loudly)
"Extend the region to safe positions, then call the default function.
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
Newer `font-lock's can do it themselves.
We unwind only as far as needed for fontification. Syntaxification may
do extra unwind via `cperl-unwind-to-safe'."
(save-excursion
(goto-char beg)
(while (and beg
(progn
(beginning-of-line)
(eq (get-text-property (setq beg (point)) 'syntax-type)
'multiline)))
(let ((new-beg (cperl-beginning-of-property beg 'syntax-type)))
(setq beg (if (= new-beg beg) nil new-beg))
(goto-char new-beg)))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq beg (point))
(goto-char end)
(while (and end (< end (point-max))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(progn
(or (bolp) (condition-case nil
(forward-line 1)
(error nil)))
(eq (get-text-property (setq end (point)) 'syntax-type)
'multiline)))
(setq end (next-single-property-change end 'syntax-type nil (point-max)))
(goto-char end))
(setq end (point)))
(font-lock-default-fontify-region beg end loudly))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
Fix typos * doc/lispref/display.texi (Size of Displayed Text): * doc/lispref/windows.texi (Buffer Display Action Functions): * etc/NEWS: * etc/ORG-NEWS (Org-Attach has been refactored and extended): * lisp/battery.el (display-battery-mode, battery--upower-subsribe): * lisp/calendar/parse-time.el: * lisp/dired-x.el: * lisp/emacs-lisp/chart.el (chart-sequece, chart-bar-quickie): * lisp/emacs-lisp/eldoc.el (eldoc-echo-area-use-multiline-p) (eldoc-documentation-strategy): * lisp/emacs-lisp/pcase.el (pcase--split-pred, pcase--u1): * lisp/gnus/gnus-search.el (gnus-search-expandable-keys) (gnus-search-parse-query, gnus-search-query-return-string) (gnus-search-imap, gnus-search-imap-search-command) (gnus-search-transform-expression): * lisp/gnus/nnselect.el: * lisp/isearch.el (isearch-lazy-count-format): * lisp/mh-e/mh-show.el (mh-show-msg): * lisp/net/dictionary-connection.el (dictionary-connection-open): * lisp/net/dictionary.el (dictionary-default-popup-strategy) (dictionary, dictionary-split-string, dictionary-do-select-dictionary) (dictionary-display-dictionarys, dictionary-search) (dictionary-tooltip-mode): * lisp/net/eudcb-macos-contacts.el (eudc-macos-contacts-set-server): * lisp/net/mailcap.el (mailcap-mime-data): * lisp/net/tramp-smb.el (tramp-smb-maybe-open-connection): * lisp/nxml/nxml-mode.el (nxml-mode): * lisp/progmodes/cc-engine.el: * lisp/progmodes/cperl-mode.el (cperl-mode) (cperl-fontify-syntaxically): * lisp/progmodes/flymake.el (flymake-diagnostic-functions): * lisp/progmodes/verilog-mode.el (verilog--supressed-warnings) (verilog-preprocess): * lisp/simple.el (self-insert-uses-region-functions): * lisp/textmodes/bibtex.el (bibtex-copy-summary-as-kill): * lisp/textmodes/texnfo-upd.el (texinfo-insert-master-menu-list): * src/dispnew.c: * src/font.c (Ffont_get): * src/indent.c (compute_motion): * src/process.c (init_process_emacs): * src/w32fns.c (deliver_wm_chars): * test/lisp/jsonrpc-tests.el (deferred-action-complex-tests): Fix typos in documentation, comments, and internal identifiers.
2021-02-18 16:41:36 +01:00
(defun cperl-fontify-syntactically (end)
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
;; Some vars for debugging only
Merged in changes from v4.32. After 4.23 and: After 4.24: (cperl-contract-levels): Restore position. (cperl-beautify-level): Likewise. (cperl-beautify-regexp): Likewise. (cperl-commentify): Rudimental support for length=1 runs (cperl-find-pods-heres): Process 1-char long REx comments too /a#/x After 4.25: (cperl-commentify): Was recognizing length=2 "strings" as length=1. (imenu-example--create-perl-index): Was not enforcing syntaxification-to-the-end. (cperl-invert-if-unless): Allow `for', `foreach'. (cperl-find-pods-heres): Quote `cperl-nonoverridable-face'. Mark qw(), m()x as indentable. (cperl-init-faces): Highlight `sysopen' too. Highlight $var in `for my $var' too. (cperl-invert-if-unless): Was leaving whitespace at end. (cperl-linefeed): Was splitting $var{$foo} if point after `{'. (cperl-calculate-indent): Remove old commented out code. Support (primitive) indentation of qw(), m()x. After 4.26: (cperl-problems): Mention `fill-paragraph' on comment. \"" and q [] with intervening newlines. (cperl-autoindent-on-semi): New customization variable. (cperl-electric-semi): Use `cperl-autoindent-on-semi'. (cperl-tips): Mention how to make CPerl the default mode. (cperl-mode): Support `outline-minor-mode'. From Mark A. Hershberger. (cperl-outline-level): New function. (cperl-highlight-variables-indiscriminately): New customization var. (cperl-init-faces): Use `cperl-highlight-variables-indiscriminately'. From Sean Kamath <kamath@pogo.wv.tek.com>. (cperl-after-block-p): Support CHECK and INIT. (cperl-init-faces, cperl-short-docs): Likewise and "our". From Doug MacEachern <dougm@covalent.net>. After 4.27: (cperl-find-pods-heres): Recognize \"" as a string. Mark whitespace between q and [] as `syntax-type' => `prestring'. Allow whitespace between << and "FOO". (cperl-problems): Remove \"" and q [] with intervening newlines. Mention multiple <<EOF as unsupported. (cperl-highlight-variables-indiscriminately): Doc misprint fixed. (cperl-indent-parens-as-block): New configuration variable. (cperl-calculate-indent): Merge cases of indenting non-BLOCK groups. Use `cperl-indent-parens-as-block'. (cperl-find-pods-heres): Test for =cut without empty line instead of complaining about no =cut. (cperl-electric-pod): Change the REx for POD from "\n\n=" to "^\n=". (cperl-find-pods-heres): Likewise. (cperl-electric-pod): Change `forward-sexp' to `forward-word': POD could've been marked as comment already. (cperl-unwind-to-safe): Unwind before start of POD too. After 4.28: (cperl-forward-re): Throw an error at proper moment REx unfinished. After 4.29: (x-color-defined-p): Make an extra case to peacify the warning. Toplevel: `defvar' to peacify the warnings. (cperl-find-pods-heres): Could access `font-lock-comment-face' in -nw. No -nw-compile time warnings now. (cperl-find-tags): TAGS file had too short substring-to-search. Be less verbose in non-interactive mode (imenu-example--create-perl-index): Set index-marker after name (cperl-outline-regexp): New variable. (cperl-outline-level): Made compatible with `cperl-outline-regexp'. (cperl-mode): Made use `cperl-outline-regexp'. After 4.30: (cperl-find-pods-heres): =cut the last thing, no blank line, was error. (cperl-outline-level): Make start-of-file same level as `package'. After 4.31: (cperl-electric-pod): `head1' and `over' electric only if empty. (cperl-unreadable-ok): New variable. (cperl-find-tags): Use `cperl-unreadable-ok', do not fail on an unreadable file. (cperl-write-tags): Use `cperl-unreadable-ok', do not fail on an unreadable directory.
2001-10-12 18:11:06 +00:00
;; (message "Syntaxifying...")
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(let ((dbg (point)) (iend end) (idone cperl-syntax-done-to)
(istate (car cperl-syntax-state))
start from-start)
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(or cperl-syntax-done-to
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq cperl-syntax-done-to (point-min)
from-start t))
(setq start (if (and cperl-hook-after-change
(not from-start))
cperl-syntax-done-to ; Fontify without change; ignore start
;; Need to forget what is after `start'
(min cperl-syntax-done-to (point))))
(goto-char start)
(beginning-of-line)
(setq start (point))
(and cperl-syntaxify-unwind
(setq end (cperl-unwind-to-safe t end)
start (point)))
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
(and (> end start)
(setq cperl-syntax-done-to start) ; In case what follows fails
(cperl-find-pods-heres start end t nil t))
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if (memq cperl-syntaxify-by-font-lock '(backtrace message))
(message "Syxify req=%s..%s actual=%s..%s done-to: %s=>%s statepos: %s=>%s"
dbg iend start end idone cperl-syntax-done-to
istate (car cperl-syntax-state))) ; For debugging
nil)) ; Do not iterate
(cperl-style-alist): New variable, since `c-mode' is no longer loaded. - (Somebody who uses the styles should check that they work OK!) - (a lot of work is needed, especially with new `cperl-fix-line-spacing'). Old value of style is memorized when choosing a new style, may be restored from the same menu. (cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to Anthony Foiani <afoiani@uswest.com> and Nick Roberts <Nick.Roberts@src.bae.co.uk>. (`Perl doc', `Regexp'): New submenus (latter to allow short displays). (cperl-clobber-lisp-bindings): New cfg variable. (cperl-find-pods-heres): $a->y() is not y///. (cperl-after-block-p): Add save-excursion. (cperl-init-faces): Was failing. Init faces when loading `ps-print'. (cperl-toggle-autohelp): New command. (cperl-electric-paren): `while SPACE LESS' was buggy. (cperl-init-faces): `-text' in `[-text => 1]' was not highlighted. (cperl-after-block-p): was FALSE after `sub f {}'. (cperl-electric-keyword): `foreachmy', `formy' expanded too, Expands `=pod-directive'. (cperl-linefeed): behaves reasonable in POD-directive lines. (cperl-message-electric-keyword): new cfg variable. (cperl-electric-keyword): print a message, governed by `cperl-message-electric-keyword'. (cperl-electric-paren): Typing `}' was not checking for being block or not. (cperl-beautify-regexp-piece): Did not know about lookbehind; finding *which* level to work with was not intuitive. (cperl-beautify-levels): New command. (cperl-electric-keyword): Allow here-docs contain `=head1' and friends for keyword expansion. Fix for broken `font-lock-unfontify-region-function'. Should preserve `syntax-table' properties even with `lazy-lock'. (cperl-indent-region-fix-else): New command. (cperl-fix-line-spacing): New command. (cperl-invert-if-unless): New command (C-c C-t and in Menu). (cperl-hints): mention 20.2's goods/bads. (cperl-extra-newline-before-brace-multiline): Started to use it. (cperl-break-one-line-blocks-when-indent): New cfg variable. (cperl-fix-hanging-brace-when-indent): New cfg variable. (cperl-merge-trailing-else): New cfg variable. Workaround for another `font-lock's `syntax-table' text-property bug. `zerop' could be applied to nil. At last, may work with `font-lock' without setting `cperl-font-lock'. (cperl-indent-region-fix-constructs): Renamed from `cperl-indent-region-fix-constructs'. (cperl-fix-line-spacing): could be triggered inside strings, would not know what to do with BLOCKs of map/printf/etc. (cperl-merge-trailing-else): Handle `continue' too. (cperl-fix-line-spacing): Likewise. (cperl-calculate-indent): Knows about map/printf/etc before {BLOCK}; treat after-comma lines as continuation lines. (cperl-mode): `continue' made electric. (cperl-electric-keyword): Electric `do' inserts `do/while'. (cperl-fontify-syntaxically): New function. (cperl-syntaxify-by-font-lock): New cfg variable. Make syntaxification to be autoredone via `font-lock', switched on by `cperl-syntaxify-by-font-lock', off by default so far. Remove some commented out chunks. (cperl-set-style-back): Old value of style is memorized when choosing a new style, may be restored from the same menu. Mode-documentation added to micro-docs. (cperl-praise): updated. (cperl-toggle-construct-fix): New command. Added on C-c C-w and menu. (auto-fill-mode): added on C-c C-f and menu. (cperl-style-alist): `PerlStyle' style added. (cperl-find-pods-heres): Message for termination of scan corrected. (cperl-speed): New variable with hints. (cperl-electric-else): Make backspace electric after expansion of `else/continue' too. Fixed customization to honor cperl-hairy. Created customization groups. All the compile-time warnings fixed. (cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass' fixed. (cperl-after-block-and-statement-beg): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p, cperl-after-expr-p): Likewise. (cperl-indent-region): Make a marker for END - text added/removed. (cperl-style-alist): Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-tips, cperl-problems): Improvements to docs.
1998-05-30 15:43:16 +00:00
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(defun cperl-fontify-update (end)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(let ((pos (point-min)) prop posend)
(setq end (point-max))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(while (< pos end)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(setq prop (get-text-property pos 'cperl-postpone)
posend (next-single-property-change pos 'cperl-postpone nil end))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(and prop (put-text-property pos posend (car prop) (cdr prop)))
(setq pos posend)))
nil) ; Do not iterate
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(defun cperl-fontify-update-bad (end)
;; Since fontification happens with different region than syntaxification,
;; do to the end of buffer, not to END;;; likewise, start earlier if needed
(let* ((pos (point)) (prop (get-text-property pos 'cperl-postpone)) posend)
(if prop
(setq pos (or (cperl-beginning-of-property
(cperl-1+ pos) 'cperl-postpone)
(point-min))))
(while (< pos end)
(setq posend (next-single-property-change pos 'cperl-postpone))
(and prop (put-text-property pos posend (car prop) (cdr prop)))
(setq pos posend)
(setq prop (get-text-property pos 'cperl-postpone))))
nil) ; Do not iterate
;; Called when any modification is made to buffer text.
(defun cperl-after-change-function (beg _end _old-len)
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
;; We should have been informed about changes by `font-lock'. Since it
2011-11-17 01:09:20 -08:00
;; does not inform as which calls are deferred, do it ourselves
Merge from upstream, upto version 5.22. After 5.0: `cperl-add-tags-recurse-noxs-fullpath': new function (for -batch mode) After 5.1: ;; Major edit. Summary of most visible changes: ;; a) Multiple <<HERE per line allowed. ;; b) Handles multiline subroutine declaration headers (with comments). ;; (The exception is `cperl-etags' - but it is not used in the rest ;; of the mode.) ;; c) Fontifies multiline my/our declarations (even with comments, ;; and with legacy `font-lock'). ;; d) Major speedup of syntaxification, both immediate and postponed ;; (3.5x to 15x [for different CPUs and versions of Emacs] on the ;; huge real-life document I tested). ;; e) New bindings, edits to imenu. ;; f) "_" is made into word-char during fontification/syntaxification; ;; some attempts to recognize non-word "_" during other operations too. ;; g) Detect bug in Emacs with `looking-at' inside `narrow' and bulk out. ;; h) autoload some more perldoc-related stuff ;; i) Some new convenience features: ISpell POD/HEREDOCs, narrow-to-HEREDOC ;; j) Attempt to incorporate XEmacs edits which reached me Fine-grained changelog: `cperl-hook-after-change': New configuration variable `cperl-vc-sccs-header': Likewise. `cperl-vc-sccs-header': Likewise. `cperl-vc-header-alist': Default via two preceding variables `cperl-invalid-face': Remove double quoting under XEmacs (still needed under 21.2) `cperl-tips': Update URLs for resources `cperl-problems': Likewise. `cperl-praise': Mention new features New C-c key bindings: for `cperl-find-bad-style', `cperl-pod-spell', `cperl-here-doc-spell', `cperl-narrow-to-here-doc', `cperl-perdoc', `cperl-perldoc-at-point' CPerl Mode menu changes: "Fix style by spaces", "Imenu on Perl Info" moved, new submenu of Tools with Ispell entries and narrowing. `cperl-after-sub-regexp': New defsubst `cperl-imenu--function-name-regexp-perl': Use `cperl-after-sub-regexp', Allows heads up to head4 Allow "package;" `defun-prompt-regexp': Use `cperl-after-sub-regexp', `paren-backwards-message': ??? Something for XEmacs??? `cperl-mode': Never auto-switch abbrev-mode off Try to allow '_' be non-word char Do not use `font-lock-unfontify-region-function' on XEmacs Reset syntax cache on mode start Support multiline facification (even on legacy `font-lock') `cperl-facemenu-add-face-function': ??? Some contributed code ??? `cperl-after-change-function': Since `font-lock' and `lazy-lock' refuse to inform us whether the fontification is due to lazy calling or due to edit to a buffer, install our own hook (controlled by `cperl-hook-after-change') `cperl-electric-pod': =cut may have been recognized as start `cperl-block-p': Moved, updated for attributes `cperl-calculate-indent': Try to allow '_' be non-word char Support subs with attributes `cperl-where-am-i': Queit (?) a warning `cperl-cached-syntax-table' New function `cperl-forward-re': Use `cperl-cached-syntax-table' `cperl-unwind-to-safe': Recognize `syntax-type' property changing in a middle of line `cperl-find-sub-attrs': New function `cperl-find-pods-heres': Allow many <<EOP per line Allow subs with attributes Major speedups (3.5x..15x on a real-life test file nph-proxy.pl) Recognize "extproc " (OS/2) case-folded and only at start /x on s///x with empty replacement was not recognized Better comments `cperl-after-block-p': Remarks on diff with `cperl-block-p' Allow subs with attributes, labels Do not confuse "else::foo" with "else" Minor optimizations... `cperl-after-expr-p': Try to allow '_' be non-word char `cperl-fill-paragraph': Try to detect a major bug in Emacs with `looking-at' inside `narrow' and bulk out if found `cperl-imenu--create-perl-index': Updates for new `cperl-imenu--function-name-regexp-perl' `cperl-outline-level': Likewise. `cperl-init-faces': Allow multiline subroutine headers and my/our declarations, and ones with comments Allow subroutine attributes `cperl-imenu-on-info': Better docstring. `cperl-etags' Rudimentary support for attributes Support for packages and "package;" `cperl-add-tags-recurse-noxs': Better (?) docstring `cperl-add-tags-recurse-noxs-fullpath': Likewise. `cperl-tags-hier-init': Misprint for `fboundp' fixed `cperl-not-bad-style-regexp': Try to allow '_' be non-word char `cperl-perldoc': Add autoload `cperl-perldoc-at-point': Likewise. `cperl-here-doc-spell': New function `cperl-pod-spell': Likewise. `cperl-map-pods-heres': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise (backward compatibility for legacy `font-lock') `cperl-font-lock-unfontify-region-function': Fix style `cperl-fontify-syntaxically': Recognize and optimize away deferred calls with no-change. Governed by `cperl-hook-after-change' `cperl-fontify-update': Recognize that syntaxification region can be larger than fontification one. XXXX we leave `cperl-postpone' property, so this is quadratic... `cperl-fontify-update-bad': Temporary placeholder until it is clear how to implement `cperl-fontify-update'. `cperl-time-fontification': New function `attrib-group': New text attribute `multiline': New value: `syntax-type' text attribute After 5.2: `cperl-emulate-lazy-lock': New function `cperl-fontify-syntaxically': Would skip large regions Add `cperl-time-fontification', `cperl-emulate-lazy-lock' to menu Some globals were declared, but uninitialized After 5.3, 5.4: `cperl-facemenu-add-face-function': Add docs, fix U<> Copyright message updated. `cperl-init-faces': Work around a bug in `font-lock'. May slow facification down a bit. Misprint for my|our|local for old `font-lock' "our" was not fontified same as "my|local" Highlight variables after "my" etc even in a middle of an expression Do not facify multiple variables after my etc unless parentheses are present After 5.5, 5.6 `cperl-fontify-syntaxically': after-change hook could reset `cperl-syntax-done-to' to a middle of line; unwind to BOL. After 5.7: `cperl-init-faces': Allow highlighting of local ($/) `cperl-problems-old-emaxen': New variable (for the purpose of DOCSTRING). `cperl-problems': Remove fixed problems. `cperl-find-pods-heres': Recognize #-comments in m##x too Recognize charclasses (unless delimiter is \). `cperl-fontify-syntaxically': Unwinding to safe was done in wrong order `cperl-regexp-scan': Update docs `cperl-beautify-regexp-piece': use information got from regexp scan After 5.8: Major user visible changes: Recognition and fontification of character classes in RExen. Variable indentation of RExen according to groups `cperl-find-pods-heres': Recognize POSIX classes in REx charclasses Fontify REx charclasses in variable-name face Fontify POSIX charclasses in "type" face Fontify unmatched "]" in function-name face Mark first-char of HERE-doc as `front-sticky' Reset `front-sticky' property when needed `cperl-calculate-indent': Indents //x -RExen accordning to parens level `cperl-to-comment-or-eol': Recognize ends of `syntax-type' constructs `cperl-backward-to-noncomment': Recognize stringy `syntax-type' constructs Support `narrow'ed buffers. `cperl-praise': Remove a reservation `cperl-make-indent': New function `cperl-indent-for-comment': Use `cperl-make-indent' `cperl-indent-line': Likewise. `cperl-lineup': Likewise. `cperl-beautify-regexp-piece': Likewise. `cperl-contract-level': Likewise. `cperl-toggle-set-debug-unwind': New function New menu entry for this `fill-paragraph-function': Use when `boundp' `cperl-calculate-indent': Take into account groups when indenting RExen `cperl-to-comment-or-eol': Recognize # which end a string `cperl-modify-syntax-type': Make only syntax-table property non-sticky `cperl-fill-paragraph': Return t: needed for `fill-paragraph-function' `cperl-fontify-syntaxically': More clear debugging message `cperl-pod2man-build-command': XEmacs portability: check `Man-filter-list' `cperl-init-faces': More complicated highlight even on XEmacs (new) Merge cosmetic changes from XEmacs After 5.9: `cperl-1+': Moved to before the first use `cperl-1-': Likewise. After 5.10: This code may lock Emacs hard!!! Use on your own risk! `cperl-font-locking': New internal variable `cperl-beginning-of-property': New function `cperl-calculate-indent': Use `cperl-beginning-of-property' instead of `previous-single-property-change' `cperl-unwind-to-safe': Likewise. `cperl-after-expr-p': Likewise. `cperl-get-here-doc-region': Likewise. `cperl-font-lock-fontify-region-function': Likewise. `cperl-to-comment-or-eol': Do not call `cperl-update-syntaxification' recursively Bound `next-single-property-change' via `point-max' `cperl-unwind-to-safe': Bound likewise `cperl-font-lock-fontify-region-function': Likewise. `cperl-find-pods-heres': Mark as recursive for `cperl-to-comment-or-eol' Initialization of `cperl-font-lock-multiline-start' could be missed if the "main" fontification did not run due to the keyword being already fontified. `cperl-pod-spell': Return t from do-one-chunk function `cperl-map-pods-heres': Stop when the worker returns nil Call `cperl-update-syntaxification' `cperl-get-here-doc-region': Call `cperl-update-syntaxification' `cperl-get-here-doc-delim': Remove unused function After 5.11: The possible lockup of Emacs (introduced in 5.10) fixed `cperl-unwind-to-safe': `cperl-beginning-of-property' won't return nil `cperl-syntaxify-for-menu': New customization variable `cperl-select-this-pod-or-here-doc': New function `cperl-get-here-doc-region': Extra argument Do not adjust pos by 1 New menu entries (Perl/Tools): Selection of current POD or HERE-DOC section (Debugging CPerl:) backtrace on fontification After 5.12: `cperl-cached-syntax-table': use `car-safe' `cperl-forward-re': Remove spurious argument SET-ST Add documentation `cperl-forward-group-in-re': New function `cperl-find-pods-heres': Find and highlight (?{}) blocks in RExen (XXXX Temporary (?) hack is to syntax-mark them as comment) After 5.13: `cperl-string-syntax-table': Make { and } not-grouping (Sometimes they ARE grouping in RExen, but matching them would only confuse in many situations when they are not) `beginning-of-buffer': Replaced two occurences with goto-char... `cperl-calculate-indent': `char-after' could be nil... `cperl-find-pods-heres': REx can start after "[" too Hightlight (??{}) in RExen too `cperl-maybe-white-and-comment-rex': New constant `cperl-white-and-comment-rex': Likewise. XXXX Not very efficient, but hard to make better while keeping 1 group After 5.13: `cperl-find-pods-heres': $foo << identifier() is not a HERE-DOC Likewise for 1 << identifier After 5.14: `cperl-find-pods-heres': Different logic for $foo .= <<EOF etc Error-less condition-case could fail `cperl-font-lock-fontify-region-function': Likewise. `cperl-init-faces': Likewise. After 5.15: `cperl-find-pods-heres': Support property REx-part2 `cperl-calculate-indent': Likewise. Don't special-case REx with non-empty 1st line `cperl-find-pods-heres': In RExen, highlight non-literal backslashes Invert highlighting of charclasses: now the envelop is highlighted Highlight many others 0-length builtins `cperl-praise': Mention indenting and highlight in RExen After 5.15: `cperl-find-pods-heres': Highlight capturing parens in REx After 5.16: `cperl-find-pods-heres': Highlight '|' for alternation Initialize `font-lock-warning-face' if not present `cperl-find-pods-heres': Use `font-lock-warning-face' instead of `font-lock-function-name-face' `cperl-look-at-leading-count': Likewise. `cperl-find-pods-heres': localize `font-lock-variable-name-face' `font-lock-keyword-face' (needed for batch processing) etc Use `font-lock-builtin-face' for builtin in REx Now `font-lock-variable-name-face' is used for interpolated variables Use "talking aliases" for faces inside REx Highlight parts of REx (except in charclasses) according to the syntax and/or semantic Syntax-mark a {}-part of (?{}) as "comment" (it was the ()-part) Better logic to distinguish what is what in REx `cperl-tips-faces': Document REx highlighting `cperl-praise': Mention REx syntax highlight etc. After 5.17: `cperl-find-sub-attrs': Would not always manage to print error message `cperl-find-pods-heres': localize `font-lock-constant-face' After 5.18: `cperl-find-pods-heres': Misprint in REx for parsing REx Very minor optimization `my-cperl-REx-modifiers-face' got quoted Recognize "print $foo <<END" as HERE-doc Put `REx-interpolated' text attribute if needed `cperl-invert-if-unless-modifiers': New function `cperl-backward-to-start-of-expr': Likewise. `cperl-forward-to-end-of-expr': Likewise. `cperl-invert-if-unless': Works in "the opposite way" too Cursor position on return is on the switch-word Indents comments better `REx-interpolated': New text attribute `cperl-next-interpolated-REx': New function `cperl-next-interpolated-REx-0': Likewise. `cperl-next-interpolated-REx-1': Likewise. "\C-c\C-x", "\C-c\C-y", "\C-c\C-v": New keybinding for these functions Perl/Regexp menu: 3 new entries for `cperl-next-interpolated-REx' `cperl-praise': Mention finded interpolated RExen After 5.19: `cperl-init-faces': Highlight %$foo, @$foo too `cperl-short-docs': Better docs for system, exec `cperl-find-pods-heres': Better detect << after print {FH} <<EOF etc. Would not find HERE-doc ended by EOF without NL `cperl-short-docs': Correct not-doubled \-escapes start block: Put some `defvar' for stuff gone from XEmacs After 5.20: initial comment: Extend copyright, fix email address `cperl-indent-comment-at-column-0': New customization variable `cperl-comment-indent': Indentation after $#a would increasy by 1 `cperl-mode': Make `defun-prompt-regexp' grok BEGIN/END etc `cperl-find-pods-heres': Mark CODE of s///e as `syntax-type' `multiline' `cperl-at-end-of-expr': Would fail if @BAR=12 follows after ";" `cperl-init-faces': If `cperl-highlight-variables-indiscriminately' highlight $ in $foo too (UNTESTED) `cperl-set-style': Docstring missed some available styles toplevel: Menubar/Perl/Indent-Styles had FSF, now K&R Change "Current" to "Memorize Current" `cperl-indent-wrt-brace': New customization variable; the default is as for pre-5.2 version `cperl-styles-entries': Keep `cperl-extra-newline-before-brace-multiline' `cperl-style-alist': Likewise. `cperl-fix-line-spacing': Support `cperl-merge-trailing-else' being nil, and `cperl-extra-newline-before-brace' etc being t `cperl-indent-exp': Plans B and C to find continuation blocks even if `cperl-extra-newline-before-brace' is t After 5.21: Improve some docstrings concerning indentation. `cperl-indent-rules-alist': New variable `cperl-sniff-for-indent': New function name (separated from `cperl-calculate-indent') `cperl-calculate-indent': Separated the sniffer and the indenter; uses `cperl-sniff-for-indent' now `cperl-comment-indent': Test for `cperl-indent-comment-at-column-0' was inverted; Support `comment-column' = 0
2006-10-11 06:47:35 +00:00
(if cperl-syntax-done-to
(setq cperl-syntax-done-to (min cperl-syntax-done-to beg))))
(defun cperl-update-syntaxification (to)
(when cperl-use-syntax-table-text-property
(syntax-propertize to)))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(defvar cperl-version
(let ((v "Revision: 6.2"))
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(string-match ":\\s *\\([0-9.]+\\)" v)
(substring v (match-beginning 1) (match-end 1)))
"Version of IZ-supported CPerl package this file is based on.")
(make-obsolete-variable 'cperl-version 'emacs-version "28.1")
Can use linear algorithm for indentation if Emacs supports it. (cperl-after-expr-p): It is BLOCK if we reach lim when backup sexp. (cperl-after-block-p): Likewise. (cperl-after-block-and-statement-beg): Likewise. (cperl-after-block-p): After END/BEGIN we are a block. (cperl-after-expr-p): Skip labels when checking (cperl-indent-region): Make a marker for END - text added/removed. Disable hooks during the call (how to call them later?). Now indents 820-line-long function in 6.5 sec (including syntaxification) the first time (when buffer has few properties), 7.1 sec the second time. (cperl-indent-region): Do not indent whitespace lines (cperl-style-alist) Include `cperl-merge-trailing-else' where the value is clear. (cperl-styles-entries): Likewise. (cperl-problems): Improvements to docs. (cperl-tips): Likewise. (cperl-non-problems): Likewise. (cperl-mode): Make lazy syntaxification possible. Loads pseudo-faces for the sake of `cperl-find-pods-heres' (for 19.30). `font-lock-unfontify-region-function' was set to a wrong function. (cperl-find-pods-heres): Safe a position in buffer where it is safe to restart syntaxification. Changed so that -d ?foo? is a RE. Do not warn on `=cut' if doing a chunk only. 1 << 6 was OK, but 1<<6 was considered as HERE-doc. <file/glob> made into a string. Postpone addition of faces after syntactic step. Recognition of <FH> was wrong. Highlight `gem' in s///gem as a keyword. `qr' recognized. Knows that split// is null-RE. Highlights separators in 3-parts expressions as labels. <> was considered as a glob. Would err if the last line is `=head1'. $a-1 ? foo : bar; was a considered a regexp. `<< (' was considered a start of HERE-doc. mark qq[]-etc sections as syntax-type=string Was not processing sub protos after a comment ine. Was treating $a++ <= 5 as a glob. Tolerate unfinished REx at end-of-buffer. `unwind-protect' was left commented. / and ? after : start a REx. (cperl-syntaxify-by-font-lock): Set to t, should be safe now. Better default, customizes to `message' too, off in text-mode. (cperl-array-face): Renamed from `font-lock-emphasized-face', `defface'd. (cperl-hash-face): Renamed from `font-lock-other-emphasized-face'. `defface'd. (cperl-emacs-can-parse): New state variable. (cperl-indent-line): Corrected to use global state. (cperl-calculate-indent): Likewise. (cperl-fix-line-spacing): Likewise (not used yet). (cperl-calculate-indent): Did not consider `,' as continuation mark for statements. (cperl-calculate-indent): Avoid parse-data optimization at toplevel. Remove another parse-data optimization at toplevel: would indent correctly. Correct for labels when calculating indentation of continuations. Docstring updated. (cperl-choose-color): Converted to a function (to be compilable in text-mode). (cperl-dark-background): Disable without window-system. Do `defface' only if window-system. (cperl-fix-line-spacing): sped up to bail out early. (x-color-defined-p): was not compiling on XEmacs Was defmacro'ed with a tick. Remove another def. (cperl-clobber-lisp-bindings): if set, C-c variants are the old ones (cperl-unwind-to-safe): New function. (cperl-fontify-syntaxically): Use `cperl-unwind-to-safe' to start at reasonable position. (cperl-fontify-syntaxically): Unwinds start and end to go out of long strings (not very successful). (cperl-forward-re): Highlight the trailing / in s/foo// as string. Highlight the starting // in s//foo/ as function-name. Emit a meaningful error instead of a cryptic one for an uncomplete REx near end-of-buffer. (cperl-electric-keyword): `qr' recognized. (cperl-electric-else): Likewise (cperl-to-comment-or-eol): Likewise (cperl-make-regexp-x): Likewise (cperl-init-faces): Likewise, and `lock' (as overridable?). Corrected to use new macros; `if' for copying `reference-face' to `constant-face' was backward. remove init `font-lock-other-emphasized-face', `font-lock-emphasized-face', `font-lock-keyword-face'. Interpolate `cperl-invalid-face'. (cperl-make-regexp-x): Misprint in a message. (cperl-syntaxify-unwind): New configuration variable (cperl-fontify-m-as-s): New configuration variable (cperl-electric-pod): check for after-expr was performed inside of POD too. (cperl-backward-to-noncomment): better treatment of PODs and HEREs. (cperl-clobber-mode-lists): New configuration variable. (cperl-not-bad-style-regexp): Updated. Init: `cperl-is-face' was busted. (cperl-make-face): New macros. (cperl-force-face): New macros. (font-lock-other-type-face): Done via `defface' too. (cperl-nonoverridable-face): New face. Renamed from `font-lock-other-type-face'. (cperl-init-faces-weak): use `cperl-force-face'. (cperl-comment-indent): Commenting __END__ was not working. (cperl-indent-for-comment): Likewise. (cperl-write-tags): Correct for XEmacs's `visit-tags-table-buffer'. When removing old TAGS info was not relativizing filename. (cperl-tags-hier-init): Gross hack to pretend we work (are we?). Another try to work around XEmacs problems. Better progress messages. (toplevel): require custom unprotected => failure on 19.28. (cperl-xemacs-p): defined when compile too (cperl-find-tags): Was writing line/pos in a wrong order, pos off by 1 and not at beg-of-line. (cperl-etags-snarf-tag): New macro (cperl-etags-goto-tag-location): New macro (cperl-version): New variable. New menu entry random docstrings: References to "future" 20.3 removed. Menu was described as `CPerl' instead of `Perl' (perl-font-lock-keywords): Would not highlight `sub foo($$);'. (cperl-toggle-construct-fix): Was toggling to t instead of 1. (cperl-ps-print-init): Associate `cperl-array-face', `cperl-hash-face' Remove `font-lock-emphasized-face', `font-lock-other-emphasized-face', `font-lock-reference-face', `font-lock-keyword-face'. Use `eval-after-load'. Remove not-CPerl-related faces. (cperl-tips-faces): New variable and an entry into Mini-docs. (cperl-indent-exp): Was not processing else-blocks. (cperl-get-state): NOP line removed. (cperl-ps-print): New function and menu entry. (cperl-ps-print-face-properties): New configuration variable. (cperl-invalid-face): New configuration variable. (perl-font-lock-keywords): Highlight trailing whitespace (cperl-contract-levels): Documentation corrected. (cperl-contract-level): Likewise. (cperl-ps-extend-face-list): New macro. (cperl-invalid-face): Change to ''underline.
1999-01-02 00:16:05 +00:00
(defvar cperl-do-not-fontify 'fontified
"Text property which inhibits refontification.")
(make-obsolete-variable 'cperl-do-not-fontify nil "28.1")
1997-11-23 02:10:07 +00:00
(provide 'cperl-mode)
;;; cperl-mode.el ends here